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PSA 10: Last PSA 10 sale, May 31, 2026 · PriceCharting guide $3315.00 ignored; far above actual sales · 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 Riolu (Promo #BW33) at $34.26 market price (TCGplayer market). Its Delta multiple is 15.7x.
A PSA 10 Riolu (Promo #BW33) is currently shown at $538. GemDelta labels this as the latest stored PSA 10 sale because the guide was far above actual sales.
GemDelta records a 9.09% gem rate for Riolu (Promo #BW33), with 1 PSA 10 copy out of 11 total PSA grades and a 15.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| May 31, 2026 | Pop 4 - #BW33 RIOLU PROMO PSA 10 POKEMON XY BLACK STAR PROMO | $538.16 |