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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Jolteon GX (Promo #SM173) at $15.98 market price (TCGplayer market). Its Delta multiple is 56.2x.
A PSA 10 Jolteon GX (Promo #SM173) is currently shown at $600. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 23.6% gem rate for Jolteon GX (Promo #SM173), with 142 PSA 10 copies out of 602 total PSA grades and a 56.2x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 16, 2026 | $600.00 |
| Aug 11, 2026 | $645.84 |
| Aug 9, 2026 | $440.00 |
| Jul 10, 2026 | $593.75 |
| Jun 1, 2026 | $1199.99 |
| May 31, 2026 | $610.00 |
| May 27, 2026 | $500.00 |
| May 7, 2026 | $405.00 |
| Apr 30, 2026 | $394.59 |
| Feb 23, 2026 | $201.01 |