![Slowpoke [Blue Back] #79](/api/images/junkpal-products/cards/slowpoke-blue-back-79-pokemon-japanese-topsun-card/img0/cover.webp)
Ungraded vs PSA 10 Slowpoke [Blue Back] #79: price difference
Slowpoke [Blue Back] #79 value — Ungraded $25 vs PSA 10 $900. PSA 10 sells for 36× Ungraded (+3500%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 36× (+3500%) the Ungraded price — a $875 difference per card.
PSA 10 sells for 7.2× (+620%) the Grade 9 price — a $775 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Slowpoke [Blue Back] #79, the jump from Ungraded to PSA 10 is worth $875 (36×) — 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 →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).