Rarezza.
Collection reports for wine · Request a report

Independent valuation · built from auction results

What is your wine collection worth today?

Rarezza follows the results of the world's wine auctions and tells you the fair value of each bottle, the moment to sell and the auction house that leaves you the most after fees.

Request a collection report Pilot report €600 per collection · reply within 2 business days

What the report contains

One page per position, four answers per page

Fair value

A current market value with a range, for every bottle, from hammer prices rather than asking prices.

Net by house

What you would keep at each suitable auction house after buyer's premium, seller's commission and shipping.

Timing

Whether the window for your wines is open, holding or closing, and how long such windows have lasted.

Next sales

The upcoming sales that fit your bottles, with consignment deadlines.

How it works

Send the list, receive the report

1

You send your cellar list

A spreadsheet, a CellarTracker export or photographs of invoices. Producer, vintage, format and quantity are enough.

2

We match every bottle

Each position is matched against comparable auction results across London, New York, Hong Kong, Geneva and Paris.

3

You receive the report

Within ten business days, as a PDF, with a call to walk through it if you wish. Nothing is sold and nothing is consigned.

Why Rarezza

Not an auction house, not a merchant

No side to take

We do not buy, sell or consign wine and earn nothing from where you sell. The report is paid by you and answers to you.

Results, not asking prices

Values rest on what bottles actually fetched at auction, with the fees of each house applied the way the house applies them.

Your list stays private

Your cellar data is stored in the European Union, used only to prepare your report and never shared or sold.

Pricing

A pilot report, at a pilot price

€600per collection report
  • Collections of up to 300 positions; larger cellars priced on request
  • Every position valued, net by house, timing and next sales
  • Delivered as a PDF within ten business days
  • Paid after you receive the report, by invoice

We are taking a limited number of collections during the pilot. If your cellar is a fit, we reply within two business days with what we need from you and when the report will be ready.

A signed appraisal by an accredited valuer, for insurance or estate purposes, can be added on request.

Request a report

Request

Tell us about your collection

Four questions. We reply from orders@rarezza.io within two business days.

Questions

Before you ask

Do you sell or consign wine?

No. Rarezza does not trade wine and takes no commission from any sale. The report tells you what your bottles are worth and where and when they would net the most; what you do with it is yours to decide.

Where do the figures come from?

From the published results of wine auctions and from licensed market data, with each house's buyer's premium and seller's commission applied as that house applies them. We do not use retail asking prices as values.

Which markets do you cover?

The main wine auction markets: London, New York, Chicago, Hong Kong, Geneva, Zurich and Paris. If your wine would sell best elsewhere, the report says so.

Is this an official appraisal?

The pilot report is an analytical valuation for your own decisions. For insurance, probate or a lender, a signed appraisal by an accredited valuer can be added; tell us in the form.

What happens to my cellar list?

It is stored in the European Union, used only to prepare your report, and deleted on request. We never share or sell it.

Who is behind Rarezza?

Rarezza is an Irish company building valuation and monitoring tools for collectable assets, beginning with wine. The pilot reports are prepared by our analysts with an accredited valuer available for signed work.