Bid Calculator
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AUCTION COST CALCULATOR · USD · FREE

What will this lot really cost?

Start with the bid and buyer premium. Add delivery and tax to finish your estimate.

01

Your lot

Use the total bid for the whole lot.

02 · Add delivery, tax and other fees Required for the full total

Blank means unknown. Enter 0 only when a charge does not apply.

Tax applies to bid + premium here. If shipping or other fees are taxable, use the detailed worksheet below.

Optional · Work backwards from a reference price Calculate a bid ceiling using your own benchmark

Use a total reference value for the same wine, vintage, quantity and bottle size. A retail asking price is not a realized sale.

Cost below your referenceComplete costs and reference
Calculated hammer ceilingComplete costs, reference and margin

The ceiling uses your assumptions. It does not verify market value or price condition risk.

Need to check the bottle or compare another lot?

Carry these inputs into a worksheet with condition notes, sources and private saving.

Three decisions, worked through