![Psyduck [Green Back] #54](/api/images/junkpal-products/cards/psyduck-green-back-54-pokemon-japanese-topsun-card/img0/cover.webp)
Ungraded vs PSA 10 Psyduck [Green Back] #54: price difference
Psyduck [Green Back] #54 value — Ungraded $43 vs PSA 10 $453. PSA 10 sells for 10.53× Ungraded (+953%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 10.53× (+953%) the Ungraded price — a $410 difference per card.
PSA 10 sells for 3.78× (+278%) the Grade 9 price — a $333 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Psyduck [Green Back] #54, the jump from Ungraded to PSA 10 is worth $410 (10.53×) — 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).