Professor's Research
Violet ex · #98/78 · Super Rare · 2023JPN
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
How much is Professor's Research #98/78 worth?
Right now (November 5, 2026) the going rate for an ungraded Professor's Research #98/78 from Violet ex is about $1.97.
Grading changes the math on this one: a PSA 10 is valued around $35.69, roughly 18.1x the raw price.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
Other printings of Professor's Research 16
