![Professor Oak [1st Edition] #88](/api/images/junkpal-products/cards/professor-oak-1st-edition-88-pokemon-base-set-card/img0/cover.webp)
Ungraded vs PSA 10 Professor Oak [1st Edition] #88: price difference
Professor Oak [1st Edition] #88 value — Ungraded $34 vs PSA 10 $1623. PSA 10 sells for 47.74× Ungraded (+4674%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 47.74× (+4674%) the Ungraded price — a $1,589 difference per card.
PSA 10 sells for 9.07× (+807%) the Grade 9 price — a $1,444 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Professor Oak [1st Edition] #88, the jump from Ungraded to PSA 10 is worth $1,589 (47.74×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).