Transparency first
Data policy. First-class trust.
01
Price ranges
Fair ranges built from P25–P75 of verified invoices and auction results, segmented by medium, size, and artist tier.
02
Gallery benchmarks
Split rates from public submission guidelines, artist interviews, and cultural council surveys. Updated quarterly.
03
Market trend data
Appreciation data from industry indices and transaction logs. All sources publicly citable.
04
Expert review scope
Methodology reviewer checks pricing logic, gallery benchmarks, and calculator assumptions. Scoped review only.
VERSION 2026.Q1
Reviewed by Lior Arfi