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PSA 10: PriceCharting · last PSA 10 sale $102.50 on Aug 28, 2026 · checked Oct 27, 2026
PSA 9: Median of 2 PSA 9 sales in the last 90 days, latest 2026-10-14. Grade 9 guide (all graders): $21.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Hyper Devolution Spray (Neo Discovery #73) at $1.61 market price (TCGplayer market). Its Delta multiple is 49.7x.
A PSA 10 Hyper Devolution Spray (Neo Discovery #73) is currently shown at $80.00. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 26.2% gem rate for Hyper Devolution Spray (Neo Discovery #73), with 28 PSA 10 copies out of 107 total PSA grades and a 49.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Aug 28, 2026 | 2001 POKEMON NEO DISCOVERY 1ST EDITION #73 HYPER DEVOLUTION SPRAY PSA 10 #73 | $102.50 |
| Aug 17, 2026 | 2001 POKEMON NEO DISCOVERY 1ST EDITION #73 HYPER DEVOLUTION SPRAY PSA 10 #73 | $61.75 |
| Aug 3, 2026 | 2001 POKEMON NEO DISCOVERY 1ST EDITION #73 HYPER DEVOLUTION SPRAY PSA 10 #73 | $80.00 |