![Dialga [Cosmos Holo] #16](/api/images/junkpal-products/cards/dialga-cosmos-holo-16-pokemon-great-encounters-card/img0/cover.webp)
Ungraded vs PSA 10 Dialga [Cosmos Holo] #16: price difference
Dialga [Cosmos Holo] #16 value — Ungraded $5 vs PSA 10 $1810. PSA 10 sells for 362× Ungraded (+36100%). Prices updated July 2026.
↗ Rising · +56%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$5→$1810
PSA 10 sells for 362× (+36100%) the Ungraded price — a $1,805 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dialga [Cosmos Holo] #16, the jump from Ungraded to PSA 10 is worth $1,805 (362×) — 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).