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) | $13.39 | $38.83 | $47.00 |
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Unknown Worlds of Science Fiction #2 (1975) | $6.67 | $32.22 | $37.21 |
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Unknown Worlds of Science Fiction #3 (1975) | $11.85 | $34.65 | $58.52 |
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Unknown Worlds of Science Fiction #4 (1975) | $9.00 | $27.04 | $41.00 |
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Unknown Worlds of Science Fiction #5 (1975) | $14.02 | $39.22 | $65.62 |
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Unknown Worlds of Science Fiction #6 (1975) | $12.60 | $35.57 | $43.00 |
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