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PSA 10: PriceCharting; last PSA 10 sale Apr 27, 2026
GemDelta shows Professor Oak's Research (Dragon Frontiers #80) at $4.81 market price (TCGplayer market). Its Delta multiple is 38.3x.
A PSA 10 Professor Oak's Research (Dragon Frontiers #80) is currently shown at $153. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 26.0% gem rate for Professor Oak's Research (Dragon Frontiers #80), with 13 PSA 10 copies out of 50 total PSA grades and a 38.3x Delta. That describes the grading profile; it is not financial advice.
The Reverse Holo version of Professor Oak's Research (Dragon Frontiers #80) is shown at $4.81 market price. That value is for this stored card variant, not the base printing.
| Date | Sale |
|---|---|
| Apr 27, 2026 | $147.50 |