Ungraded vs PSA 10 Cloyster [Tekno] #91: price difference
Cloyster [Tekno] #91 value — Ungraded $235 vs PSA 10 $860. PSA 10 sells for 3.66× Ungraded (+266%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 3.66× (+266%) the Ungraded price — a $625 difference per card.
PSA 10 sells for 2.56× (+156%) the Grade 9 price — a $524 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Cloyster [Tekno] #91, the jump from Ungraded to PSA 10 is worth $625 (3.66×) — 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).