Ungraded vs PSA 10 R.B. Lambda Cannon [Starlight Rare] DOOD-EN090: price difference
R.B. Lambda Cannon [Starlight Rare] DOOD-EN090 value — Ungraded $10 vs PSA 10 $94. PSA 10 sells for 9.4× Ungraded (+840%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 9.4× (+840%) the Ungraded price — a $84 difference per card.
Grade 9 sells for 4.8× (+380%) the Ungraded price — a $38 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On R.B. Lambda Cannon [Starlight Rare] DOOD-EN090, the jump from Ungraded to PSA 10 is worth $84 (9.4×) — 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).