Ungraded vs PSA 10 Ditto [1st Edition] #18: price difference

Ditto [1st Edition] #18 value — Ungraded $18 vs PSA 10 $625. PSA 10 sells for 34.72× Ungraded (+3372%). Prices updated July 2026.

↗ Rising · +37%

GradeSold medianvs Ungraded

Ungraded$18—eBay ↗

Grade 9$1005.56× · +456%eBay ↗

PSA 10$62534.72× · +3372%eBay ↗

Medians of real sold listings per grade, updated July 2026 — how we compute values.

Ungraded vs PSA 10

$18→$625

PSA 10 sells for 34.72× (+3372%) the Ungraded price — a $607 difference per card.

Grade 9 vs PSA 10

$100→$625

PSA 10 sells for 6.25× (+525%) the Grade 9 price — a $525 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Ditto [1st Edition] #18, the jump from Ungraded to PSA 10 is worth $607 (34.72×) — 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 →

See current eBay listings See sold Ditto [1st Edition] #18 listings ↗Full Ditto [1st Edition] #18 price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).