Ungraded vs PSA 10 Porygon-Z #105a: price difference
Porygon-Z #105a value — Ungraded $4 vs PSA 10 $533. PSA 10 sells for 133.25× Ungraded (+13225%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 133.25× (+13225%) the Ungraded price — a $529 difference per card.
PSA 10 sells for 33.31× (+3231%) the Grade 9 price — a $517 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Porygon-Z #105a, the jump from Ungraded to PSA 10 is worth $529 (133.25×) — 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).