Professor's Research (Professor Oak)
Celebrations (25th) · #24 · FAT
Fair-value verdict
Raw
$1.04
Demand Fading Demand is softening.
Sales −36%
PSA 10
$46.00
Grading How often this card grades PSA 10 (gem rate), what a PSA 10 sells for versus the raw card, and how many PSA 10s exist.
Gem rate 37% · 960 PSA 10s
Price history· 90d · % change
Overlays
PSA 10 line from 7 tracked eBay sales — a partial sample of eBay sold volume.
Investment Score
Professor's Research (Professor Oak) scores 56/100. We're withholding a letter grade because it has no PSA-10 graded price yet, so the score leans on demand signals. It sits mid-pack in Celebrations (25th) by price. It trades actively.
- Demandlimited data5.0
- Scarcity5.6
- Stability8.8
This is a snapshot of demand fundamentals, not a forecast and not financial advice. "Gaining steam" just shows that the price has moved recently, not that it'll keep moving. The score measures durability, not how a card behaves in a crash. And keep an eye out for reprints, which can crash a chase card fast no matter how high the grade. Scores compare cards within the modern era (Mega Evolution, Scarlet & Violet, Sword & Shield) — not against vintage.
Supply shows both venues — eBay active listings + TCGplayer sellers (distinct units, not summed); the supply-trend gauge is eBay-driven for now, with the TCGplayer trend surfacing once its history is reliable, then blending. Sold/wk is TCGplayer; demand pressure = weekly TCGplayer sales ÷ eBay active listings (soft → hot) — a relative read, not a literal sell-through. Descriptive market context, not a forecast.
