Ungraded vs PSA 10 Slowking [Master Ball] #19: price difference

Slowking [Master Ball] #19 value — Ungraded $3 vs PSA 10 $75. PSA 10 sells for 25× Ungraded (+2400%). Prices updated July 2026.

↘ Falling · -44%

GradeSold medianvs Ungraded

Ungraded$3—eBay ↗

Grade 9$144.67× · +367%eBay ↗

PSA 10$7525× · +2400%eBay ↗

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

Ungraded vs PSA 10

$3→$75

PSA 10 sells for 25× (+2400%) the Ungraded price — a $72 difference per card.

Grade 9 vs PSA 10

$14→$75

PSA 10 sells for 5.36× (+436%) the Grade 9 price — a $61 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Slowking [Master Ball] #19, the jump from Ungraded to PSA 10 is worth $72 (25×) — 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 Slowking [Master Ball] #19 listings ↗Full Slowking [Master Ball] #19 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).