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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Riolu (Mega Evolution Promo #010) at $66.54 market price (TCGplayer market). Its Delta multiple is 42.2x.
A PSA 10 Riolu (Mega Evolution Promo #010) is currently shown at $3,000. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 4.89% gem rate for Riolu (Mega Evolution Promo #010), with 76 PSA 10 copies out of 1,554 total PSA grades and a 42.2x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 18, 2026 | $3000.00 |
| Aug 9, 2026 | $2550.00 |
| Aug 2, 2026 | $3000.00 |
| Jul 24, 2026 | $2500.00 |
| Jul 14, 2026 | $1985.00 |
| Jun 25, 2026 | $1775.00 |
| Jun 9, 2026 | $2800.00 |
| May 3, 2026 | $1700.00 |
| Apr 29, 2026 | $1650.00 |
| Apr 15, 2026 | $1526.00 |
| Apr 1, 2026 | $1059.33 |
| Mar 3, 2026 | $1100.00 |
Showing the latest 12 of 13 stored PSA 10 comps.