Ungraded vs PSA 10 Holiday Calendar Box 2023: price difference
Holiday Calendar Box 2023 value — Ungraded $91 vs PSA 10 $382. PSA 10 sells for 4.2× Ungraded (+320%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.2× (+320%) the Ungraded price — a $291 difference per card.
PSA 10 sells for 2.32× (+132%) the Grade 9 price — a $217 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Holiday Calendar Box 2023, the jump from Ungraded to PSA 10 is worth $291 (4.2×) — 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).