Sunny Castform #19 (1st Edition) — Undone Seal

Sunny Castform card image

PriceCharting market prices as of :

Condition / gradePrice (USD)
Ungraded$7.58
PSA 9$80.13
PSA 10$256.14
BGS 10$333
CGC 10$154
SGC 10$154

TCGplayer market price: $7.49 (as of 2026-08-29)

Market context: ungraded price +8.1% over 30 days. +8.1% over 90 days. PSA 10 premium: 33.8× ungraded.

More from Undone Seal

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-sunny-castform-1st-edition-19