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PSA 10: 1 sale, last 45 days · Oct 19, 2026 · checked Oct 25, 2026
Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Professor Oak's Research (Dragon Frontiers #80) at $6.69 market price (TCGplayer market). Its Delta multiple is 299x.
A PSA 10 Professor Oak's Research (Dragon Frontiers #80) is currently shown at $2,000, the only PSA 10 sale in the last 45 days (Oct 19, 2026).
GemDelta records a 24.5% gem rate for Professor Oak's Research (Dragon Frontiers #80), with 13 PSA 10 copies out of 53 total PSA grades and a 299x 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 $6.69 market price. That value is for this stored card variant, not the base printing.
| Date | Listing | Sale |
|---|---|---|
| Oct 19, 2026 | Professor Oak's Research Pokemon Dragon Frontiers Reverse Holo 80/101 PSA 10 80/101 | $2000.00 |
| May 18, 2026 | 2006 Pokemon ex Dragon Frontiers Reverse Holo #80 Professor Oak's Research - PSA GEM MT 10 [Goldin] | $158.60 |