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 daily based upon Unknown Worlds of Science Fiction listings that sold on eBay and our marketplace. Read our methodology.
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Issue | Ungraded | 6.0 | 8.0 | |||
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Unknown Worlds of Science Fiction #1 (1975) | $12.20 | $37.59 | $46.00 |
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Unknown Worlds of Science Fiction #2 (1975) | $8.78 | $32.22 | $44.46 |
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Unknown Worlds of Science Fiction #3 (1975) | $12.00 | $34.71 | $58.65 |
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Unknown Worlds of Science Fiction #4 (1975) | $9.02 | $27.20 | $41.00 |
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Unknown Worlds of Science Fiction #5 (1975) | $14.16 | $39.60 | $66.31 |
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Unknown Worlds of Science Fiction #6 (1975) | $11.38 | $32.65 | $39.00 |
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