Grade 9 vs PSA 10 Tidal Flats: price difference
Tidal Flats value — Grade 9 $36 vs PSA 10 $85. PSA 10 sells for 2.36× Grade 9 (+136%). Prices updated July 2026.
↘ Falling · -84%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$36→$85
PSA 10 sells for 2.36× (+136%) the Grade 9 price — a $49 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Tidal Flats, the jump from Grade 9 to PSA 10 is worth $49 (2.36×) — 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).