Dashboard
PSA 10: PriceCharting · last PSA 10 sale $230.00 on Sep 5, 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 Horsea (Promo #137) at $1.81 market price (TCGplayer market). Its Delta multiple is 127x.
A PSA 10 Horsea (Promo #137) is currently shown at $230. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 22.4% gem rate for Horsea (Promo #137), with 15 PSA 10 copies out of 67 total PSA grades and a 127x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 5, 2026 | 2024 POKEMON SVP EN-SV BLACK STAR PROMO #137 HORSEA PSA 10 | $230.00 |