We searched for“Northwestern stamp vending machine”(identified as Northwestern Corporation, confidence: High)
Typical realised range (Gemini estimate): £80-£250
Comparables
10,000
Median
£15
Suggested estimate
£5 – £45
25–75% range
£5 – £87
Overall range
£1 – £1,082,330
Distribution
Sell-through 99% of lots sold
4% at premier salerooms
Trend↘ falling -95% over 8y
Median by grade
Good
£8 n=1,303
Fine
£28 n=8
EF
£210 n=21
Unc (MS60-62)
£8 n=832
Proof
£21 n=20
Used
£220 n=20
Median from 5,326 sold in the last 36 months·hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)
10,000 comparables for “Stamp machine” · page 62 of 417
