Ungraded vs PSA 10 Seismitoad [Master Ball] #21: price difference

Seismitoad [Master Ball] #21 value — Ungraded $10 vs PSA 10 $52. PSA 10 sells for 5.2× Ungraded (+420%). Prices updated July 2026.

↗ Rising · +18%

GradeSold medianvs Ungraded

Ungraded$10—eBay ↗

Grade 9$131.3× · +30%eBay ↗

PSA 10$525.2× · +420%eBay ↗

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

Ungraded vs PSA 10

$10→$52

PSA 10 sells for 5.2× (+420%) the Ungraded price — a $42 difference per card.

Grade 9 vs PSA 10

$13→$52

PSA 10 sells for 4× (+300%) the Grade 9 price — a $39 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Seismitoad [Master Ball] #21, the jump from Ungraded to PSA 10 is worth $42 (5.2×) — 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 Seismitoad [Master Ball] #21 listings ↗Full Seismitoad [Master Ball] #21 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).