Rarity: None
HP: 50
Stage: Basic
Type: Psychic
Weakness: ×2
Retreat
Artist: sui
Ability: Ability: Cosmic GuardAs long as this Pokémon is on your Bench, prevent all damage done to this Pokémon by attacks (both yours and your opponent's).
Attacks: Mumble
10
Flavor: In ages past, it was called the child of the stars. It's said to be a Pokémon from another world, but no specific details are known.

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Cosmog #045

SM8b: GX Ultra Shiny · None

Cosmog #045 has a TCGplayer market price of $1.12 (Near Mint). Cardmarket lists it at €0.09 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$1.12

Updated Oct 19, 2026

Near Mint€0.09

Excellent€0.24

Good€1.20

These open on eBay through affiliate links. If you buy, we earn a commission.

Date	Price	Grader	Grade	Link
Oct 14, 2026	$5.75	—	—	View
Aug 19, 2026	$4.95	—	—	View
Aug 16, 2026	$9.24	—	—	View
Jul 30, 2026	$2.88	—	—	View
Jun 28, 2026	$5.79	—	—	View
Jun 18, 2026	$1.70	—	—	View
Jun 4, 2026	$4.70	—	—	View
May 31, 2026	$7.00	—	—	View
May 17, 2026	$3.99	—	—	View
Apr 12, 2026	$3.75	—	—	View
Mar 24, 2026	$5.69	—	—	View
Mar 18, 2026	$4.95	—	—	View
Mar 17, 2026	$2.35	—	—	View
Mar 16, 2026	$36.79	PSA	10	View
Mar 5, 2026	$1.98	—	—	View
Feb 4, 2026	$1.99	—	—	View
Jan 17, 2026	$8.39	—	—	View
Jan 6, 2026	$1.98	—	—	View
Jan 1, 2026	$5.79	—	—	View
Dec 28, 2025	$4.99	—	—	View

The top of SM8b: GX Ultra Shiny by market price today.