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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Onix (Base Set #56) at $27.19 market price (TCGplayer market). Its Delta multiple is 39.3x.
A PSA 10 Onix (Base Set #56) is currently shown at $786. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 20.8% gem rate for Onix (Base Set #56), with 556 PSA 10 copies out of 2,674 total PSA grades and a 39.3x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Jul 31, 2026 | $785.50 |
| Jul 1, 2026 | $870.00 |
| Jun 29, 2026 | $810.00 |
| Jun 27, 2026 | $705.00 |
| Jun 5, 2026 | $729.99 |
| Jun 5, 2026 | $1395.00 |
| Jun 2, 2026 | $794.80 |
| May 21, 2026 | $685.00 |
| May 18, 2026 | $640.00 |
| May 17, 2026 | $750.00 |
| May 5, 2026 | $600.00 |
| May 3, 2026 | $150.03 |
Showing the latest 12 of 21 stored PSA 10 comps.