![Mankey [Blue Back] #56](/api/images/junkpal-products/cards/mankey-blue-back-56-pokemon-japanese-topsun-card/img0/cover.webp)
Ungraded vs PSA 10 Mankey [Blue Back] #56: price difference
Mankey [Blue Back] #56 value — Ungraded $9 vs PSA 10 $951. PSA 10 sells for 105.67× Ungraded (+10467%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 105.67× (+10467%) the Ungraded price — a $942 difference per card.
PSA 10 sells for 19.41× (+1841%) the Grade 9 price — a $902 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mankey [Blue Back] #56, the jump from Ungraded to PSA 10 is worth $942 (105.67×) — 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).