Ungraded vs Grade 9 Rock Hydra: price difference
Rock Hydra value — Ungraded $10 vs Grade 9 $15. Grade 9 sells for 1.5× Ungraded (+50%). Prices updated July 2026.
↘ Falling · -24%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 9
$10→$15
Grade 9 sells for 1.5× (+50%) the Ungraded price — a $5 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Rock Hydra, the jump from Ungraded to Grade 9 is worth $5 (1.5×) — 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).