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PSA 10: 1 sale, last 45 days · Sep 17, 2026 · checked Oct 25, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-08-12. Grade 9 guide (all graders): $115.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Unown (Unseen Forces) at $55.66 market price (TCGplayer market). Its Delta multiple is 27.8x.
A PSA 10 Unown (Unseen Forces) is currently shown at $1,550, the only PSA 10 sale in the last 45 days (Sep 17, 2026).
| Date | Listing | Sale |
|---|---|---|
| Sep 17, 2026 | 2005 Pokemon Unown K/28 Ex Unseen Forces Holo PSA 10 Gem Mint *SWIRL* #28 | $1550.00 |