Ungraded vs PSA 10 Mystery Plate [Reverse Holo] #134: price difference
Mystery Plate [Reverse Holo] #134 value — Ungraded $19 vs PSA 10 $186. PSA 10 sells for 9.79× Ungraded (+879%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 9.79× (+879%) the Ungraded price — a $167 difference per card.
PSA 10 sells for 8.09× (+709%) the Grade 9 price — a $163 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mystery Plate [Reverse Holo] #134, the jump from Ungraded to PSA 10 is worth $167 (9.79×) — 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).