![Mr. Mime [Blue Back] #122](/api/images/junkpal-products/cards/mr-mime-blue-back-122-pokemon-japanese-topsun-card/img0/cover.webp)
Ungraded vs PSA 10 Mr. Mime [Blue Back] #122: price difference
Mr. Mime [Blue Back] #122 value — Ungraded $14 vs PSA 10 $635. PSA 10 sells for 45.36× Ungraded (+4436%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 45.36× (+4436%) the Ungraded price — a $621 difference per card.
Grade 9 sells for 7.93× (+693%) the Ungraded price — a $97 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mr. Mime [Blue Back] #122, the jump from Ungraded to PSA 10 is worth $621 (45.36×) — 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).