4 English cards · 1 set · Prices Sep 28, 2026
Slowpoke GX cards
The most valuable Slowpoke GX card is Slowpoke & Psyduck-GX 218/236 (Unified Minds), worth about $333 ungraded and $2,375 in PSA 10. Across all 4 priced Slowpoke GX cards, values run from $137 to $333.
GX cards come from the Sun & Moon era (2017–2019) and carry a once-per-game GX attack. Slowpoke has 4 English GX cards, the first in Unified Minds (2019) and the most recent in Unified Minds (2019).
Every other Slowpoke card is on the Slowpoke card prices page, and all of them are ranked in the most valuable Slowpoke cards. For how the rarity symbols work, see the Pokémon card rarity chart.
Most valuable first
Every Slowpoke GX card
Common questions
What is the most valuable Slowpoke GX card?
Slowpoke & Psyduck-GX 218/236 (Unified Minds) is the most valuable English Slowpoke GX card, at about $333 ungraded.
How many Slowpoke GX cards are there?
There are 4 English Slowpoke GX cards across 1 set, from Unified Minds (2019) to Unified Minds (2019).
What is the cheapest Slowpoke GX card?
Slowpoke & Psyduck-GX 35/236 (Unified Minds) is the cheapest priced Slowpoke GX card, at about $137 ungraded.
How much is a PSA 10 Slowpoke GX worth?
The most valuable PSA 10 Slowpoke GX is Slowpoke & Psyduck-GX 218/236 (Unified Minds), at about $2,375. Next is Slowpoke & Psyduck-GX 239/236 (Unified Minds) at $1,075.