LOCAL BROWSER WORKSHEET · Calculates only with numbers you enter. Nothing is sent to a server.

Auction & Delivered-Cost Calculator

Enter the hammer price, buyer premium percentage, sales tax percentage applied to the subtotal, shipping and other costs. Tax treatment varies by location.

Hammer price

Buyer premium (%)

Illustrative sales tax (%)

Shipping / freight

Insurance or other cost

Enter your values and calculate.

Illustrations only. This tool does not appraise, authenticate, forecast market returns or replace actual seller terms. Check local fees, taxes and legal restrictions.