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PSA 10: Median of 4 sales, last 45 days · newest Oct 21, 2026 · checked Oct 25, 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 Misty's Horsea (Gym Challenge #87) at $2.97 market price (TCGplayer market). Its Delta multiple is 70.7x.
A PSA 10 Misty's Horsea (Gym Challenge #87) is currently shown at $210, the median of 4 PSA 10 sales in the last 45 days (newest Oct 21, 2026).
GemDelta records a 32.1% gem rate for Misty's Horsea (Gym Challenge #87), with 159 PSA 10 copies out of 496 total PSA grades and a 70.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 21, 2026 | WotC 2000 Pokemon Gym Challenge Misty's Horsea 87/132 1st Ed Regular PSA 10 87/132 | $300.00 |
| Oct 6, 2026 | 2000 Pokemon Gym Challenge 1st Edition #87/132 Misty's Horsea PSA 10 GEM MINT | $216.50 |
| Sep 30, 2026 | MISTYS HORSEA 2000 POKEMON GYM CHALLENGE 1ST ED. 87/132 COMMON PSA 10 Q3963-5 87/132 | $203.50 |
| Sep 23, 2026 | WED 23/09 Misty's Horsea 87/132 1st Edition Gym Challenge Pokemon PSA 10 87/132 | $185.46 |
| Aug 22, 2026 | WotC 2000 Pokemon Gym Challenge Misty's Horsea 87/132 1st Ed Regular PSA 10 87/132 | $170.00 |
| Aug 7, 2026 | 2000 POKEMON GYM CHALLENGE 1ST EDITION #87 MISTY'S HORSEA PSA 10 GEM POP 154 #87 | $170.00 |
| Jul 23, 2026 | 2000 POKEMON GYM CHALLENGE 1ST EDITION #87 MISTY'S HORSEA PSA 10 #87 | $170.50 |
| Jul 18, 2026 | 2000 POKEMON GYM CHALLENGE 1ST EDITION #87 MISTY'S HORSEA PSA 10 #87 | $215.00 |
| Jun 21, 2026 | PSA 10 Misty'S Horsea 1st Edition Gym Challenge 87/132 1st Edition Pokemon Card | $250.00 |
| Jun 11, 2026 | Pokemon Misty’s Horsea 87/132 Gym Challenge 1st Edition #87 2000 - PSA 10 87/132 | $201.09 |