![Kabuto [Blue Back] #140](/api/images/junkpal-products/cards/kabuto-blue-back-140-pokemon-japanese-topsun-card/img0/cover.webp)
Ungraded vs PSA 10 Kabuto [Blue Back] #140: price difference
Kabuto [Blue Back] #140 value — Ungraded $8 vs PSA 10 $1349. PSA 10 sells for 168.63× Ungraded (+16763%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 168.63× (+16763%) the Ungraded price — a $1,341 difference per card.
Grade 9 sells for 17.13× (+1613%) the Ungraded price — a $129 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Kabuto [Blue Back] #140, the jump from Ungraded to PSA 10 is worth $1,341 (168.63×) — 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).