The Agreement of Sale for Commercial Real Estate should be used to outline the terms of the agreement when selling or purchasing a commercial property. Business Bill of Sale: This document outlines the sale details, including the purchase price, assets included, and any warranties or guarantees.It includes important details such as the purchase price, payment terms, conveyance of title, and seller promises. View the forms library. A purchase and sale agreement is a contract between a buyer and seller for transacting a property in exchange for a specific price. The sale agreement format outlines all the important terms and conditions that would follow towards a sale or purchase of a business. "Brea Purchase Agreement" shall mean that certain Purchase and Sale Agreement between Seller, as seller, and Wells Brea, as buyer, dated the date hereof.