Trading Cards > Pokemon Cards > Pokemon Gym Heroes

Brock's Geodude [1st Edition] #66 Pokemon Gym Heroes

Grade Your Cards..

PSA $25 Off Code: PC25 Code: PC25

CGC

- In One Click
- With Details
+ Collection
+ Wishlist
Buy/Sell
Item Details
Show Historic Prices

Add this item to your collection.
Keep track of your collection value over time. Ok

Compare vs Other Items

Ungraded	Grade 7	Grade 8	Grade 9	Grade 9.5	PSA 10
$4.72 +$1.61	$11.00 $0.00	$13.18 $0.00	$15.99 $0.00	$18.00 $0.00	$73.05 -$0.11	+
volume: 1 sale per week	volume: 2 sales per year	volume: 5 sales per year	volume: 1 sale per month	volume: 1 sale per year	volume: 5 sales per year	+

Grade 9	Grade 9.5	PSA 10
$15.99 $0.00	$18.00 $0.00	$73.05 -$0.11
volume: 1 sale per month	volume: 1 sale per year	volume: 5 sales per year

Compare Prices

Ungraded Sold Listings (29)

Grade 7 Sold Listings (4)

Grade 8 Sold Listings (12)

Grade 9 Sold Listings (30)

PSA 10 Sold Listings (18)

All Sold Listings

Loose Price	Add typical shipping costs
TCGPlayer	$1.41
eBay	$2.99
PriceCharting

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2025-01-24	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Card 1st Edition Gym Heroes Brock's Geodude 66/132 NM-Mint #66 [eBay]	$8.95	Report It
2025-01-20	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Cards: Gym Heroes 1st Edition Common: Brock's Geodude 66/132 #66 [eBay]	$5.72	Report It
2025-01-20	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude 66/132 1st Edition Common Gym Heroes Pokemon LP 2000 WOTC [eBay]	$3.47	Report It
2025-01-18	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude 66/132 1st Edition Gym Heroes WOTC Vintage Pokemon Card NM/LP 66/132 [eBay]	$3.71	Report It
2025-01-18	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brocks Geodude 66/132 1st Edition Gym Heroes Set WOTC Pokemon Card TCG LP/NM [eBay]	$2.50	Report It
2025-01-14	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon 1st Edition Brock's Geodude (66) #066/132 Gym Heroes NM 066/132 [eBay]	$2.99	Report It
2025-01-09	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition Common 066/132 [eBay]	$2.25	Report It
2025-01-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock’s Geodude 1st Edition Gym Heroes 66/132 WOTC Vintage Pokemon 66/132 [eBay]	$7.33	Report It
2025-01-04	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	BROCK’S GEODUDE - 1st Edition Gym Heroes - 66/132 - Common - Pokemon - NM [eBay]	$4.95	Report It
2025-01-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude 66/132 1st Edition Common Gym Heroes Pokemon NM 2000 WOTC [eBay]	$5.61	Report It
2024-12-18	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition Common 066/132 [eBay]	$7.50	Report It
2024-12-14	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Card Gym Heroes 1st Edition Brock's Geodude 66/132 WOTC [eBay]	$3.68	Report It
2024-12-06	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Brock's Geodude 66/132 Gym Heroes 1st Edition HP/MP [eBay]	$2.55	Report It
2024-11-25	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Brock's Geodude - WOTC Gym Heroes Common 66/132 1st Edition 2000 #66 [eBay]	$1.25	Report It
2024-11-21	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition Common 066/132 [eBay]	$2.99	Report It
2024-11-10	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Brock's Geodude - WOTC Gym Heroes Common 66/132 1st Edition 2000 #66 [eBay]	$1.00	Report It
2024-10-31	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Brock's Geodude - WOTC Gym Heroes Common 66/132 1st Edition 2000 #66 [eBay]	$1.00	Report It
2024-10-22	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon - Gym Heroes 1st Edition - Brock's Geodude 66/132 Near Mint [eBay]	$2.99	Report It
2024-10-21	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon 1st edition BROCK'S GEODUDE 66/132 \| LP Light Play \| Gym Heroes \| 2000 [eBay]	$7.32	Report It
2024-10-15	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Card 1st Edition Brock's Geodude #66/132 Gym Heroes 66/132 Light Play 66/132 [eBay]	$1.00	Report It
2024-10-07	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude Gym Heroes 1st Edition 66/132 VTG Pokemon TCG Card WOTC LP 66/132 [eBay]	$2.89	Report It
2024-10-01	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Brock's Geodude 66/132 1st Edition Gym Heroes LP 66/132 [eBay]	$0.73	Report It
2024-09-26	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brocks Geodude 66/132 1st Edition Gym Heroes Set WOTC Pokemon Card TCG - NM [eBay]	$4.00	Report It
2024-09-06	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	1st Edition Brock's Geodude 66/132 Gym Heroes WOTC Pokemon Card NM #66 [eBay]	$3.50	Report It
2024-09-04	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon TCG 1st Edition Brock's Geodude Gym Heroes 66/132 Pokemon Card WOTC [eBay]	$0.73	Report It
2024-08-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition Common nm+ 66/132 [eBay]	$2.00	Report It
2024-08-29	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude 66/132 Pokemon Gym Heroes 1st Edition LP 66/132 [eBay]	$1.95	Report It
2024-08-25	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Cards: Gym Heroes 1st Edition Common: Brock's Geodude 66/132 #66 [eBay]	$2.90	Report It
2024-08-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon 1st Edition Gym Heroes Brock's Geodude 66/132 [eBay]	$2.49	Report It

See an incorrect/misclassified sale? Please click "report" to notify admin.

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2024-06-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Card PSA 7 NM Brock's Geodude Gym Heroes 1st Ed 2000 Non Holo 66/132 [eBay]	$14.25	Report It
2024-01-23	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA 7 - Pokemon Card - Gym Heroes 66/132 - BROCK'S GEODUDE 1st Edition - NM [eBay]	$15.00	Report It
2023-12-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA 7 -2000 Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition 🔥 66/132 [eBay]	$11.99	Report It
2023-05-13		2000 Pokemon Gym Heroes Brock's Geodude 1st Edition (#66) PSA 7 Near Mint [eBay]	$12.00	Report It

See an incorrect/misclassified sale? Please click "report" to notify admin.

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2024-11-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 POKEMON GYM HEROES 1ST EDITION #66 BROCK'S GEODUDE PSA 8 [eBay]	$20.00	Report It
2024-10-06	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 POKEMON GYM HEROES 1ST ED #66 BROCK'S GEODUDE PSA 8 [eBay]	$11.50	Report It
2024-08-28	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 POKEMON GYM HEROES 1ST ED #66 BROCK'S GEODUDE PSA 8 [eBay]	$10.00	Report It
2024-08-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 POKEMON GYM HEROES 1ST ED #66 BROCK'S GEODUDE PSA 8 [eBay]	$15.00	Report It
2024-06-25	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude [1st Edition] #66 Pokemon Gym Heroes - PSA 8 #66 [eBay]	$10.00	Report It
2024-04-19	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude CGC 8.5 NM-MT+ [eBay]	$10.51	Report It
2024-02-27	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude CGC 8.5 NM-MT+ [eBay]	$3.25	Report It
2023-10-10	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA8 1st Edition Brock's Geodude 66/132 Gym Heroes WOTC Pokemon Card 66/132 [eBay]	$25.49	Report It
2023-07-23		Pokemon TCG 2000 1st Edition Brock's Geodude Gym Heroes PSA 8 NM Mint 66/132 [eBay]	$21.22	Report It
2022-10-22		2000 Pokemon 1st Edition Gym Heroes #66 BROCK'S GEODUDE PSA 8 NM-MT [eBay]	$13.00
2022-09-28		2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 8 NM-MT [eBay]	$15.52
2022-07-03		2000 POKEMON - 1ST EDITION GYM HEROES - BROCK'S GEODUDE #66 - WOTC - PSA 8 [eBay]	$19.21

See an incorrect/misclassified sale? Please click "report" to notify admin.

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2024-12-29	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Vintage PSA 9 MINT Gym Heroes 66/132 1st Edition Brock’s Geodude Pokemon Slab 66/132 [eBay]	$13.96	Report It
2024-12-15	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Gym Heroes 1st Edition Brock's Geodude 66/132 Psa 9 66/132 [eBay]	$24.69	Report It
2024-11-27	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude 66/132 Pokemon Gym Heroes English 1st Edition CGC 9 Mint POP 92 66/132 [eBay]	$15.99	Report It
2024-11-19	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA 9 Brock's Geodude 1st Edition Gym Heroes 2000 Pokemon Card #66 #66 [eBay]	$16.50	Report It
2024-09-03	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA 9 MINT 2000 POKEMON GYM HEROES 66 BROCK'S GEODUDE 1ST EDITION 66/132 [eBay]	$15.08	Report It
2024-08-22	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 POKEMON GYM HEROES 1ST ED #66 BROCK'S GEODUDE PSA 9 [eBay]	$14.99	Report It
2024-08-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA 9 MINT BROCK'S GEODUDE 66/132 1ST EDITION 2000 GYM HEROES POKEMON CARD 66/132 [eBay]	$9.01	Report It
2024-07-26	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PSA 9 - Pokemon Card - Gym Heroes 66/132 - BROCK'S GEODUDE 1st Edition - MINT [eBay]	$25.89	Report It
2024-07-16	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	BROCK'S GEODUDE 2000 POKEMON GYM HEROES 1ST EDITION #66/132 PSA 9 MINT [eBay]	$13.99	Report It
2024-07-11	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	BROCK'S GEODUDE 2000 POKEMON GYM HEROES 1ST EDITION #66/132 PSA 9 MINT 66/132 [eBay]	$15.50	Report It
2024-06-02	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude #66 Gym Heroes 1st Edition - Pokemon Card WOTC - PSA 9 [eBay]	$14.99	Report It
2024-05-12	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	BROCK'S GEODUDE 2000 POKEMON GYM HEROES 1ST EDITION #66/132 PSA 9 MINT 66/132 [eBay]	$9.38	Report It
2024-03-15	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 9 MINT [eBay]	$17.80	Report It
2023-11-23	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition: # 66 Brock's Geodude C BGS 9 MINT [eBay]	$15.50	Report It
2023-10-20	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 9 MINT [eBay]	$11.50	Report It
2023-07-05		GYM HEROES 1st Edition #66 2000 Pokemon BROCK'S GEODUDE psa 9 MINT #66 [eBay]	$25.00	Report It
2023-05-30		2000 Pokemon 1st Edition Gym Heroes Brock’s Geodude #66 - PSA 9 MINT [eBay]	$15.50	Report It
2023-05-26		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude 66/132 PSA 9 Mint [eBay]	$22.79	Report It
2023-05-17		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude #66 PSA 9 MINT [eBay]	$13.50	Report It
2023-05-07		2000 POKEMON GYM HEROES BROCK'S GEODUDE 66/132 1ST EDITION - PSA MINT 9 66/132 [eBay]	$18.53	Report It
2023-05-04		2000 POKEMON GYM HEROES BROCK'S GEODUDE 66/132 1ST EDITION - PSA MINT 9 66/132 [eBay]	$13.50	Report It
2023-03-25		PSA 9 Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition Common 66/132 [eBay]	$20.50	Report It
2023-03-18		Pokémon TCG Brock's Geodude Gym Heroes 66/132 Regular 1st Edition PSA 9 Mint 66/132 [eBay]	$10.50	Report It
2023-03-02		2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 9 MINT [eBay]	$24.99	Report It
2023-02-05		Pokemon 1ST Edition Gym Heroes Brock’s Geodude 66/132 PSA 9 [eBay]	$42.37	Report It
2023-01-16		Pokemon 2000 GYM HEROES Brock's Geodude 1st Edition #66 PSA 9 #60 [eBay]	$23.99
2022-12-26		PSA 9 MINT Brock's Geodude 1st Edition Gym Heroes Pokemon WOTC 2000 #See listing [eBay]	$29.99
2022-12-20		2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 9 MINT [eBay]	$15.50
2022-12-12		Pokemon Card PSA 9 Mint Brock’s Geodude Gym Heroes 1st Edition Non Holo 66/132 [eBay]	$17.67
2022-12-11		Pokemon Card PSA 9 Mint Brock’s Geodude 1st Edition Gym Heroes Non Holo 66/132 [eBay]	$17.67

See an incorrect/misclassified sale? Please click "report" to notify admin.

No sales data for this card and grade

Any value shown for this card with this grade is an estimate based on sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded. Grades from other companies could be worth much less.

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2025-01-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 10 #66 [eBay]	$75.00	Report It
2024-11-16	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Cards: Gym Heroes 1st Edition Common : Brock's Geodude 66/132 PSA 10 #66 [eBay]	$86.75	Report It
2024-09-21	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Brock's Geodude #66 Gym Heroes 1st Edition - Pokemon Card WOTC - PSA 10 [eBay]	$36.00	Report It
2024-04-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Gym Heroes #66 - Brock's Geodude - GEM Mint - 1st Edition - PSA 10! [eBay]	$41.00	Report It
2024-03-15	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 10 GEM MINT [eBay]	$26.00	Report It
2023-07-16		2000 Pokemon Gym Heroes Brock's Geodude #66 1st Edition 66/132 PSA 10 POP 54!!! #66 [eBay]	$24.00	Report It
2023-06-18		Pokemon 1ST Edition Gym Heroes Brock’s Geodude 66/132 PSA 10 [eBay]	$64.06	Report It
2023-06-09		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude #66 PSA 10 [eBay]	$44.00	Report It
2023-04-13		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude #66 PSA 10 [eBay]	$40.00	Report It
2023-02-20		2000 Pokemon Gym Heroes 1st Edition #66 - Brock's Geodude - PSA 10 [eBay]	$29.99	Report It
2023-01-06		2000 Pokemon Gym Heroes 1st Edition #66 - Brock's Geodude - PSA 10 [eBay]	$39.99
2022-11-28		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude #66 PSA 10 #66 [eBay]	$34.99
2022-06-02		Brock's Geodude #66 Pokemon Gym Heroes 1st Edition PSA 10 Gem Mint [eBay]	$41.00
2022-04-02		Brock's Geodude #66 Pokemon Gym Heroes 1st Edition PSA 10 Gem Mint [eBay]	$55.00
2022-03-15		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude #66 PSA 10 [eBay]	$38.00
2022-03-08		2000 Pokemon Gym Heroes 1st Edition #66 Brock's Geodude PSA 10 GEM MINT [eBay]	$54.00
2022-03-01		2000 Pokemon Gym Heroes 1st Edition Brock's Geodude #66 PSA 10 [eBay]	$53.00
2021-03-04		Pokemon Gym Heroes 1st Edition Brocks Geodude PSA 10 WOTC Common #66 [eBay]	$68.00

See an incorrect/misclassified sale? Please click "report" to notify admin.

No sales data for this card and grade

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2022-12-17		Pokemon - Gym Heroes 1st Edition - Brock's Geodude 66/132 - PSA 6 EX-MT #66 [eBay]	$6.50
2021-08-14		2000 Pokemon Gym Heroes #66 BROCK'S GEODUDE 1st Edition PSA 6 #66 [eBay]	$7.50

See an incorrect/misclassified sale? Please click "report" to notify admin.

We earn a commission if you click eBay links and buy stuff.

Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2024-12-23	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon CGC 9.5 Gem Mint 1st Edition Brock's Geodude 66/132 Gym Heroes 66/132 [eBay]	$25.00	Report It

See an incorrect/misclassified sale? Please click "report" to notify admin.

No sales data for this card and grade

Click tabs to see historic sales data.
Click on a listing to see full details. Ok

Brock's Geodude [1st Edition] #66 (Pokemon Gym Heroes) Details

Genre:	Pokemon Card
Release Date:	August 14, 2000
Publisher:	none
Card Number:	#66
Print Run:	n/a
Notes:	none

ePID (eBay):	none
TCGPlayer ID:	83964
PriceCharting ID:	2156501

Description:	none

More Photos: Pokemon Gym Heroes: Brock's Geodude [1st Edition] #66

Main Image

Full Price Guide: Brock's Geodude [1st Edition] #66 (Pokemon Gym Heroes)

Ungraded	$4.72
Grade 1	-
Grade 2	$3.00
Grade 3	$3.00
Grade 4	$4.00
Grade 5	$5.00
Grade 6	$6.83
Grade 7	$11.00
Grade 8	$13.18
Grade 9	$15.99
Grade 9.5	$18.00
SGC 10	$44.00
CGC 10	$25.00
PSA 10	$73.05
BGS 10	$95.00
BGS 10 Black	$171.00
CGC 10 Pristine	$45.00

All prices are the current market price.

Brock's Geodude [1st Edition] #66 (Pokemon Gym Heroes | Pokemon Cards) prices are based on the historic sales. The prices shown are calculated using our proprietary algorithm.
Historic sales data are completed sales with a buyer and a seller agreeing on a price. We do not factor unsold items into our prices.
Chart shows the price of Brock's Geodude [1st Edition] #66 at the end of each month going back as long as we have tracked the item.