Professor's Research #78 PSA 9 Price
Pokémon GO · #78 · Rare Ultra
$19range $5 – $25medium confidence
Fair buy ≈ $5 · fair sell ≈ $25 · liquidity: Medium (2 PSA 9 sales/90d)
⚠ Thin data — this PSA 9 estimate rests on limited recent sales. Treat as a guide.
PSA 9 sold prices — Fanatics Collect
2 PSA 9 copies have sold on Fanatics Collect, at a typical price of $10 (2 in the last 90 days).
Real completed sale prices from Fanatics Collect — weekly & premier auctions plus marketplace Buy It Now sales — at this grade. Grade read from the listing title.
PSA population
PSA has graded 172 copies of Professor's Research at PSA 9 out of 418 total PSA graded — a 39% gem (PSA 10) rate.
PSA 9 vs other grades
PSA 9 sits 42% below PSA 10.
FAQ
How much is Professor's Research #78 worth in PSA 9?
A PSA 9 Professor's Research (Pokémon GO #78) is worth about $19, typically 5–25, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 42% below PSA 10 for this card ($19 vs $33).
How many Professor's Research PSA 9 exist?
PSA has graded 172 copies of Professor's Research at PSA 9 out of 418 total PSA graded.