We searched for“The Royal Mint Annual Proof Set”(identified as The Royal Mint, confidence: High)
Typical realised range (Gemini estimate): £80-£500
Comparables
10,000
Median
£23
Suggested estimate
£10 – £40
25–75% range
£9 – £65
Overall range
£1 – £910,965
Distribution
Sell-through 98% of lots sold
3% at premier salerooms
Trend↘ falling -50% over 8y
Median by grade
Unc (MS60-62)
£14 n=295
Gem (MS65-66)
£13 n=15
Proof
£16 n=6,039
Median from 14,621 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 “Proof coin collection” · page 1 of 417