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PSA 10: 1 sale, last 45 days · Oct 12, 2026 · checked Oct 27, 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).
GemDelta shows Gastrodon West Sea (Rising Rivals #22) at $4.15 market price (TCGplayer market). Its Delta multiple is 123x.
A PSA 10 Gastrodon West Sea (Rising Rivals #22) is currently shown at $510, the only PSA 10 sale in the last 45 days (Oct 12, 2026).
GemDelta records a 20.0% gem rate for Gastrodon West Sea (Rising Rivals #22), with 1 PSA 10 copy out of 5 total PSA grades and a 123x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 12, 2026 | *POP 1* 2009 POKEMON PLATINUM RISING RIVALS #22 GASTRODON WEST SEA Rare PSA 10 #22 | $510.00 |