Ungraded vs PSA 10 Squirtle [1st Edition] #18: price difference
Squirtle [1st Edition] #18 value — Ungraded $5 vs PSA 10 $267. PSA 10 sells for 53.4× Ungraded (+5240%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$5→$267
PSA 10 sells for 53.4× (+5240%) the Ungraded price — a $262 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Squirtle [1st Edition] #18, the jump from Ungraded to PSA 10 is worth $262 (53.4×) — 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).