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PSA 10: 1 sale, last 45 days · Sep 30, 2026 · checked Oct 26, 2026
PSA 9: Median of 6 PSA 9 sales in the last 90 days, latest 2026-10-14. Grade 9 guide (all graders): $2,382.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Magikarp & Wailord GX (Promo #SM166) at $47.37 market price (TCGplayer market). Its Delta multiple is 1583x.
A PSA 10 Magikarp & Wailord GX (Promo #SM166) is currently shown at $75,000, the only PSA 10 sale in the last 45 days (Sep 30, 2026).
GemDelta records a 0.74% gem rate for Magikarp & Wailord GX (Promo #SM166), with 10 PSA 10 copies out of 1,354 total PSA grades and a 1583x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 30, 2026 | POP 10! MAGIKARP & WAILORD TAG TEAM PSA 10 POKEMON SM BLACK STAR PROMOS #SM166 #SM166 | $75000.00 |
| May 18, 2026 | 2019 Pokemon Sun & Moon Black Star Promo Tower Splash GX Box #SM166 Magikarp & Wailord GX - PSA GEM MT 10 [Goldin] | $37210.00 |