![Onix [1st Edition] #56](/api/images/junkpal-products/cards/onix-1st-edition-56-pokemon-base-set-card/img0/cover.webp)
Ungraded vs PSA 10 Onix [1st Edition] #56: price difference
Onix [1st Edition] #56 value — Ungraded $21 vs PSA 10 $762. PSA 10 sells for 36.29× Ungraded (+3529%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 36.29× (+3529%) the Ungraded price — a $741 difference per card.
PSA 10 sells for 6.2× (+520%) the Grade 9 price — a $639 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Onix [1st Edition] #56, the jump from Ungraded to PSA 10 is worth $741 (36.29×) — 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).