MASTER
Bronzong — XY Black Star Promos #XY21 Pokémon card

modern-to-grade · holo

Bronzong

XY Black Star Promos · #XY21 · English · released 2013

Raw market price

$48

7 days

6%

30 days

21%

90 days

55.8%

29MASTER score · steady

Graded prices & PSA population

GradeMarket pricePSA population
PSA 8$686

PSA population recorded 2026-07-20 · total graded 23

Why this card matters

pop

26 raw listings is a modest pool, but graded comps are single-sample noise and the graded premium is actually negative (CGC9 $7 < raw $10), signaling no meaningful scarcity pressure.

demand

Bronzong is a niche Gen IV Pokémon with limited nostalgic pull and no competitive or pop-culture moment driving collector interest.

artist

Standard XY Black Star promo holo treatment with no notable alt-art or sought-after illustrator credit to elevate desirability.

catalyst

30-day momentum is slightly negative at -2% with no identifiable upcoming event, reprint threat resolution, or market dislocation to act as a trigger.

Graded comps on record

$80

CGC 8.5

$68

PSA 8

$25

PSA 7

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More from XY Black Star Promos

Market data recorded 2026-07-10 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.