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SlabIQ
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SlabIQ
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SlabIQ
Professor Program Promos · #003 · promo
Daily Change
+0.0%
30 Day Change
+0.1%
Gold is SlabIQ market. Blue / purple are eBay sold daily averages for PSA 10 and PSA 9 when available.
$19.16 → $18.76 (-2.1%)
Touch and drag the chart to explore price history.
Oct 27
SlabIQ $18.76
Recent eBay sold comps by grade
Buy It Now & Best Offer listings in English and Japanese
Multi-signal valuation when recent sales are sparse or unavailable
IQ Estimated Market Value
$19.21
Confidence
70% · 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
$18.76
7d trend
+0.1%
Scarcity score
55/100
Catalog NM market 18.76
Weight 30% · Confidence 72%
6 priced cards in Professor Program Promos; set median 20.59, promo rarity adjustment
Weight 22% · Confidence 46%
+0.1% 7d trend applied to base 18.76
Weight 18% · Confidence 78%
Scarcity score 55/100 (promo, modern)
Weight 10% · Confidence 52%
How this was calculated