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PSA 10: Median of 3 sales, last 45 days · newest Oct 14, 2026 · checked Oct 26, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-08-16. Grade 9 guide (all graders): $21.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Rillaboom VMAX (Rebel Clash #18) at $2.42 market price (TCGplayer market). Its Delta multiple is 20.7x.
A PSA 10 Rillaboom VMAX (Rebel Clash #18) is currently shown at $49.99, the median of 3 PSA 10 sales in the last 45 days (newest Oct 14, 2026).
GemDelta records a 76.9% gem rate for Rillaboom VMAX (Rebel Clash #18), with 449 PSA 10 copies out of 584 total PSA grades and a 20.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 14, 2026 | Pokemon Rebel Clash Rillaboom VMAX 018 PSA 10 #018 | $54.00 |
| Oct 11, 2026 | PSA 10 Rillaboom VMAX Full Art 018/192 Pokemon Swsh02: Rebel Clash Holo GEM MINT 018/192 | $49.99 |
| Oct 3, 2026 | Pokemon Co 2020 Rebel Clash Rillaboom VMAX 018/192 Holo Full Art PSA 10 018/192 | $28.00 |
| Aug 17, 2026 | 2020 Pokemon SWSH Rebel Clash Rillaboom VMax FA #018/192 PSA 10 GEM MINT | $34.90 |
| Aug 2, 2026 | Pokemon TCG Rillaboom VMAX 018/192 Swsh02 Rebel Clash FA Holo 2020 PSA 10 018/192 | $38.00 |
| Jun 15, 2026 | Pokemon 2020 Rillaboom VMAX 018/192 Full Art Rebel Clash GEM MINT PSA 10 018/192 | $34.00 |
| Apr 30, 2026 | 2020 Pokemon SWSH Rebel Clash #018 FA Rillaboom VMax PSA 10 GEM MINT #018 | $40.00 |