
XY Black Star Promos · #XY128 · other
Market Value
$28.58
Daily Change
—
30 Day Change
—
Multi-signal valuation when recent sales are sparse or unavailable
IQ Estimated Market Value
$19.00
Confidence
64% · Moderate
Method
IQ estimate
Recent sold data is limited or unavailable. This estimate blends historical pricing, set comparables, scarcity metrics, and market trends.
Catalog market
$28.58
Scarcity score
30/100
Catalog NM market 28.58
Weight 30% · Confidence 72%
6 priced cards in XY Black Star Promos; set median 4.42, other rarity adjustment
Weight 22% · Confidence 46%
Lowest listing 10.8 (slight discount applied)
Weight 12% · Confidence 58%
How this was calculated
TCGplayer market price snapshots
Structured for future eBay and marketplace comp integration
Same set and evolution line picks

Machamp
#XY13 · other
$2.03