Ungraded vs PSA 10 Rookidee #300: price difference
Rookidee #300 value — Ungraded $3 vs PSA 10 $30. PSA 10 sells for 10× Ungraded (+900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 10× (+900%) the Ungraded price — a $27 difference per card.
PSA 10 sells for 5× (+400%) the Grade 9 price — a $24 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Rookidee #300, the jump from Ungraded to PSA 10 is worth $27 (10×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).