1. Used Equipment Sold; Price. With our free Sales Agreement form, you'll be ready to print or download your contract in no time.Use a Business Bill of Sale to set out the terms for the sale of a business and transfer the ownership and all assets to the buyer. An Equipment bill of sale form illustrates the transfer details involving a piece of equipment in a material testament for an agreedupon sum of money. Additionally, provide the effective date of the agreement. Step 1 – Fill Out the Buyer and Seller Information. 1. Seller. Used Equipment Sold; Price.