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PSA 10: 1 sale, last 45 days · Oct 22, 2026 · checked Oct 26, 2026
Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
A PSA 10 Seaking (Prismatic Evolutions #21) is currently shown at $10.00, the only PSA 10 sale in the last 45 days (Oct 22, 2026).
| Date | Listing | Sale |
|---|---|---|
| Oct 22, 2026 | Pokemon 2025 Seaking 021/131 Sv Prismatic Evolutions Reverse Holo PSA 10 021/131 | $10.00 |
| Jul 16, 2026 | 2025 Pokemon Prismatic Evolutions Seaking Reverse Holo #021 PSA 10 | $100.00 |