Ungraded vs PSA 10 Gigalith #129: price difference
Gigalith #129 value — Ungraded $17 vs PSA 10 $200. PSA 10 sells for 11.76× Ungraded (+1076%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 11.76× (+1076%) the Ungraded price — a $183 difference per card.
PSA 10 sells for 10× (+900%) the Grade 9 price — a $180 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Gigalith #129, the jump from Ungraded to PSA 10 is worth $183 (11.76×) — 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).