PSA 10: 1 sale, last 45 days · Oct 19, 2026 · 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 Mr. Stone's Project (Emerald #79) at $25.73 market price (TCGplayer market). Its Delta multiple is 34.4x.
A PSA 10 Mr. Stone's Project (Emerald #79) is currently shown at $885, the only PSA 10 sale in the last 45 days (Oct 19, 2026).
GemDelta records a 36.4% gem rate for Mr. Stone's Project (Emerald #79), with 12 PSA 10 copies out of 33 total PSA grades and a 34.4x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Mr. Stone's Project (Emerald #79) is shown at $25.73 market price. That value is for this stored card variant, not the base printing.
| Date | Listing | Sale |
|---|---|---|
| Oct 19, 2026 | Pokemon Mr. Stone's Project Reverse Holo Emerald 79/106 PSA 10 Gem Mint 79/106 | $885.00 |