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SlabIQ
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SlabIQ
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SlabIQ
Black and White Promos · #BW90 · promo
Daily Change
-24.8%
30 Day Change
-1.3%
Gold is SlabIQ market. Blue / purple are eBay sold daily averages for PSA 10 and PSA 9 when available.
$57.28 → $69.89 (+22.0%)
Touch and drag the chart to explore price history.
Oct 30
SlabIQ $69.89
PSA 10 $785.00
PSA 9 $549.95
Recent eBay sold comps by grade
Buy It Now & Best Offer listings in English and Japanese
PSA 10 3 · PSA 9 4
Multi-signal valuation when recent sales are sparse or unavailable
IQ Estimated Market Value
$332.16
Confidence
95% · High
Method
Sales comps
Catalog market
$69.89
7d trend
-24.8%
Scarcity score
55/100
Recent sales median
$696.00
7 recent sales; median 696
Weight 45% · Confidence 95%
Catalog NM market 69.89
Weight 30% · Confidence 72%
6 priced cards in Black and White Promos; set median 69.19, promo rarity adjustment
Weight 22% · Confidence 46%
-24.8% 7d trend applied to base 69.89
Weight 18% · Confidence 78%
Lowest listing 49.99 (slight discount applied)
Weight 12% · Confidence 58%
Scarcity score 55/100 (promo, modern)
Weight 10% · Confidence 52%
How this was calculated
Same set and evolution line picks