Horsea [Reverse Holo] #31

Ungraded vs PSA 10 Horsea [Reverse Holo] #31: price difference

Horsea [Reverse Holo] #31 value — Ungraded $25 vs PSA 10 $460. PSA 10 sells for 18.4× Ungraded (+1740%). Prices updated July 2026.

↗ Rising · +129%
GradeSold medianvs Ungraded
Ungraded$25—eBay ↗
Grade 9$411.64× · +64%eBay ↗
PSA 10$46018.4× · +1740%eBay ↗

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

Ungraded vs PSA 10
$25→$460

PSA 10 sells for 18.4× (+1740%) the Ungraded price — a $435 difference per card.

Grade 9 vs PSA 10
$41→$460

PSA 10 sells for 11.22× (+1022%) the Grade 9 price — a $419 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Horsea [Reverse Holo] #31, the jump from Ungraded to PSA 10 is worth $435 (18.4×) — 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 →
See current eBay listingsSee sold Horsea [Reverse Holo] #31 listings ↗Full Horsea [Reverse Holo] #31 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).