Golduck #8 (Cosmos Holo) — Promo

PriceCharting market prices as of 2026-10-20:

Market context: ungraded price +8.7% over 30 days. -23.1% over 90 days.

More from Promo

• Gliscor #DP36
• Gogoat #XY16
• Golduck #8
• Golisopod #SM52
• Golisopod GX #SM62
• Goodra #77

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-golduck-cosmos-holo-8