Unknown Worlds of Science Fiction Prices & Unknown Worlds of Science Fiction Value Guide
Unknown Worlds of Science Fiction Issue list & price guide. Prices for all 6 Unknown Worlds of Science Fiction Issues.
Prices are updated based upon Unknown Worlds of Science Fiction listings that sold on eBay and other marketplaces.
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| Issue | Ungraded | 6.0 | 8.0 | |||
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Unknown Worlds of Science Fiction #1 (1975) | $14.00 | $41.19 | $54.93 |
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Unknown Worlds of Science Fiction #2 (1975) | $7.85 | $32.22 | $42.17 |
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Unknown Worlds of Science Fiction #3 (1975) | $9.32 | $25.44 | $44.05 |
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Unknown Worlds of Science Fiction #4 (1975) | $9.95 | $29.53 | $41.00 |
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Unknown Worlds of Science Fiction #5 (1975) | $12.16 | $30.92 | $77.00 |
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Unknown Worlds of Science Fiction #6 (1975) | $10.06 | $27.78 | $33.00 |
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