Comic Books > Keen Detective Funnies

Keen Detective Funnies Prices & Keen Detective Funnies Value Guide

Keen Detective Funnies Issue list & price guide. Prices for all 24 Keen Detective Funnies Issues.

Prices are updated based upon Keen Detective Funnies listings that sold on eBay and other marketplaces.

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Average 'raw' issue value (excludes variants) for Keen Detective Funnies | Compare vs.

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Issue	Ungraded	6.0
Keen Detective Funnies #8 (1938)	$225.00		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #9 (1938)	$650.00		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #10 (1938)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #11 (1938)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #1 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #2 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #3 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #4 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #5 (1939)	$225.48		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #6 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #7 (1939)	$598.95		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #8 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #9 (1939)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #10 (1939)	$301.46		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #11 (1939)	$390.06		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #12 (1939)	$312.45		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #1 (1940)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #18 (1940)	$297.57		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #19 (1940)	$253.50		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #20 (1940)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #21 (1940)	$336.10		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #22 (1940)			+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #23 (1940)	$3,795.00	$507.88	+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist
Keen Detective Funnies #24 (1940)	$322.65		+ Collection In One Click + Collection With Details + Wishlist + Collection + Wishlist