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PSA 10: 45-day PSA 10 sold-comp median
GemDelta shows Swampert (Great Encounters #9) at $40.43 market price (TCGplayer market). Its Delta multiple is 219x.
A PSA 10 Swampert (Great Encounters #9) is currently shown at $2,513. GemDelta labels this as a 45-day PSA 10 sold-comp median.
GemDelta records a 32.7% gem rate for Swampert (Great Encounters #9), with 92 PSA 10 copies out of 281 total PSA grades and a 219x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Aug 10, 2026 | $3000.00 |
| Jul 30, 2026 | $2025.00 |
| Jun 23, 2026 | $1595.00 |
| Apr 13, 2026 | $2263.80 |
| Mar 20, 2026 | $2791.38 |
| Mar 12, 2026 | $1177.40 |
| Mar 8, 2026 | $975.00 |
| Feb 22, 2026 | $674.00 |
| Feb 21, 2026 | $849.99 |