Ungraded vs PSA 10 Grass Energy #88: price difference
Grass Energy #88 value — Ungraded $42 vs PSA 10 $300. PSA 10 sells for 7.14× Ungraded (+614%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 7.14× (+614%) the Ungraded price — a $258 difference per card.
Grade 9 sells for 2.93× (+193%) the Ungraded price — a $81 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Grass Energy #88, the jump from Ungraded to PSA 10 is worth $258 (7.14×) — 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).