MASTER
Cobalion-GX — Team Up #189 Pokémon card

modern-to-grade · secret rare

Cobalion-GX

Team Up · #189 · English · released 2019

Raw market price

$18.78

7 days

▲ 6.2%

30 days

▲ 11.4%

90 days

▲ 24.1%

Last 30 recorded prices▲ 8.4%
low $16.53high $18.41
47MASTER score · steady

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$352.00120
PSA 8$39.0018

PSA population recorded 2026-10-21 · total graded 251

Why this card matters

pop

PSA 10 commands a healthy 8.9× raw premium and graded comps are thin (n=5), but 68 active listings and a modest raw price suggest supply is constrained at top grade only, not broadly scarce.

demand

Cobalion-GX has a niche Steel-type fanbase but lacks the mass nostalgia or competitive relevance to drive sustained collector demand beyond a narrow audience.

artist

Rainbow Rare finish adds visual appeal over the base print, but it is a formulaic rainbow treatment rather than a bespoke alt-art illustration, limiting premium desirability.

catalyst

30-day price momentum of just 1.2% is essentially flat, PSA 9s are paradoxically cheaper than PSA 8s signaling weak and inconsistent market conviction, and there is no identifiable near-term catalyst.

Graded comps on record

$352.00

PSA 10

$39.00

PSA 8

$36.00

PSA 9

$29.00

PSA 6

$14.00

CGC 9

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More from Team Up

Market data recorded 2026-10-03 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.