What each level gives you

2026 · Figures exclude VAT

Choose your level	Start here One off £195 £395 incl. expert read Order an index	Stewardship From £2,000 setup + first-year review Start a conversation	On call From £12,000 a year · priced by scope Talk to us
Search the open 50-year record	✓	✓	✓
Indexed artist records	One artist	Multiple — by collection size	Unlimited
1000+ artists and groups of artists, painting sculpture, prints & photography	✓	✓	✓
Track the artist’s performance	✓	✓	✓
Benchmark against the artist cohort	✓	✓	✓
Revaluation tool — carry a value along the durable trend to see what the market supports	✓	✓	✓
Available in five currencies	✓	✓	✓
Expert read	On request	On request	Unlimited
Annual review — a named principal re-reads your basket, in writing	—	✓	✓

^* AMR divides auction sales by artist and medium and builds each chart from a simple moving average — the signal kept, the noise removed. Further trimming and smoothing produce a market line for individual artists and groups. By capturing every sale by medium, the datasets hold market sentiment that hedonic methods lose and repeat-sales methods rate too thin.

^** Market movement can be an expression of supply as much as of the average value’s worth. AMR tracks the compositional mix of that supply in price terms; an expert read reweights the market line to reach the best estimate for revaluation.