![Professor Oak's Visit [Professor Program] #122](/api/images/junkpal-products/cards/professor-oak-s-visit-professor-program-122-pokemon-secret-wonders-card/img0/cover.webp)
Ungraded vs PSA 10 Professor Oak's Visit [Professor Program] #122: price difference
Professor Oak's Visit [Professor Program] #122 value — Ungraded $20 vs PSA 10 $500. PSA 10 sells for 25× Ungraded (+2400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 25× (+2400%) the Ungraded price — a $480 difference per card.
Grade 9 sells for 6.25× (+525%) the Ungraded price — a $105 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Professor Oak's Visit [Professor Program] #122, the jump from Ungraded to PSA 10 is worth $480 (25×) — 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).