Pull comparable auction sales for watches, jewellery, art, cars and wine in seconds, and stand every valuation you write on the hammer, not a guess.
Comparable sales, documented, for insurance, estate and resale appraisals.
What items like these actually sold for, across 650+ houses.
Value a piece as of the date you need, for estate and retrospective work.
Export the comparable sales straight into your report.
Replacement and fair-market numbers insurers accept.
Watches, jewellery, art, cars, wine and 12+ more, one source.
Ask Claude, ChatGPT or Gemini for comps as you work.
Watches, jewellery, handbags, art, cars and wine, each valued on comparable auction sales. The hammer price, not an asking price, not a dealer's offer. Paste a lot or pick a model and get the real number in seconds.
Value a piece as of the date you need, estate, divorce or date-of-loss, from the sales that had actually happened by then, and track it forward between appraisals.
A number needs the evidence behind it. Export the comparable sales, the range and the method into your report, and query the data from your AI over MCP.
Year-end means donations, estates and gains, and the IRS wants fair market value backed by comparable sales. Pull the comps, value as of the date you need, and export the evidence behind the filing.
Fair-market value backed by real comparable sales, for the appraisal behind Form 8283.
Value as of the date of death or gift, from the sales that had actually happened by then.
Know what a piece is worth before year-end, to weigh a sale against the gains.
ALT/FNDATA provides comparable-sales evidence, not tax advice or a qualified appraisal.
Every item a client brings you, valued on sales that hold up.
Professional for a working appraiser. Business for a firm.
Start free. Upgrade when you need the full comps and export.
On real comparable auction sales. For each item we find the lots like it that actually sold, and show the low, median and high, with the trend over time. It is the hammer price, not an asking price or a dealer's offer.
Yes. Every number is backed by the matched sales, the low, median and high range and the method, all exportable. They are realised hammer prices, not estimates or dealer offers.
Yes. Value a piece as of any date, from the sales that had happened by then, for estate, date-of-loss and other retrospective appraisals.
It updates as new auction results land, across 650+ houses, so your collection is re-valued on the latest real sales rather than a once-a-year estimate.
See the comparable sales free. Upgrade when you need the full data and export.