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PSA 10: PriceCharting · last PSA 10 sale $139.99 on Sep 9, 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 Tapu Koko GX (Guardians Rising #135) at $6.04 market price (TCGplayer market). Its Delta multiple is 20.7x.
A PSA 10 Tapu Koko GX (Guardians Rising #135) is currently shown at $125. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 45.5% gem rate for Tapu Koko GX (Guardians Rising #135), with 125 PSA 10 copies out of 275 total PSA grades and a 20.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 9, 2026 | 2017 POKEMON SUN & MOON GUARDIANS RISING #135 FULL ART/TAPU KOKO GX PSA 10 #135 | $139.99 |
| Aug 5, 2026 | 2017 POKEMON SUN & MOON GUARDIANS RISING #135 FULL ART/TAPU KOKO GX PSA 10 #135 | $129.00 |
| Jul 28, 2026 | 2017 POKEMON SUN & MOON GUARDIANS RISING #135 FULL ART/TAPU KOKO GX PSA 10 #135 | $125.00 |
| Jun 27, 2026 | 2017 POKEMON SUN & MOON GUARDIANS RISING #135 FULL ART/TAPU KOKO GX PSA 10 #135 | $119.00 |
| Jun 14, 2026 | 2017 POKEMON S&M GUARDIANS RISING 135 FULL ART HOLO RARE TAPU KOKO GX GEM PSA 10 #135 | $112.45 |
| Jun 6, 2026 | 2017 Pokemon Guardians Rising Tapu Koko GX Full Art 135/145 PSA 10 GEM MINT 135/145 | $110.00 |
| May 27, 2026 | 2017 POKEMON S&M GUARDIANS RISING 135 FULL ART HOLO RARE TAPU KOKO GX GEM PSA 10 #135 | $85.00 |
| May 7, 2026 | 2017 POKEMON SUN & MOON GUARDIANS RISING #135 FULL ART/TAPU KOKO GX PSA 10 | $84.99 |