Slowpoke [Reverse Holo] #66

Ungraded vs PSA 10 Slowpoke [Reverse Holo] #66: price difference

Slowpoke [Reverse Holo] #66 value — Ungraded $86 vs PSA 10 $1214. PSA 10 sells for 14.12× Ungraded (+1312%). Prices updated July 2026.

↗ Rising · +409%
GradeSold medianvs Ungraded
Ungraded$86—eBay ↗
Grade 9$5005.81× · +481%eBay ↗
PSA 10$121414.12× · +1312%eBay ↗

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

Ungraded vs PSA 10
$86→$1214

PSA 10 sells for 14.12× (+1312%) the Ungraded price — a $1,128 difference per card.

Ungraded vs Grade 9
$86→$500

Grade 9 sells for 5.81× (+481%) the Ungraded price — a $414 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Slowpoke [Reverse Holo] #66, the jump from Ungraded to PSA 10 is worth $1,128 (14.12×) — 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 Slowpoke [Reverse Holo] #66 listings ↗Full Slowpoke [Reverse Holo] #66 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).