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) | $14.98 | $42.56 | $54.93 |
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Unknown Worlds of Science Fiction #2 (1975) | $7.85 | $32.22 | $43.82 |
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Unknown Worlds of Science Fiction #3 (1975) | $10.00 | $30.62 | $52.73 |
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Unknown Worlds of Science Fiction #4 (1975) | $10.58 | $29.14 | $41.00 |
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Unknown Worlds of Science Fiction #5 (1975) | $12.57 | $36.79 | $77.00 |
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Unknown Worlds of Science Fiction #6 (1975) | $12.46 | $37.62 | $45.00 |
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