An example TREC 14 contract or two that has been filled out for the purpose of wholesaling and or flipping a single family home. Wholesaling is the term for getting a property under contract and then selling that contract to a real estate investor who typically does fix-up work.Learn how to wholesale real estate in Dallas: 1. Dallas Market Center is the most complete wholesale trade resource in the world. A wholesale agreement is a contract that transfers the ownership of goods from an original seller to the buyer through an intermediary, called the wholesaler. Adobe Acrobat Reader is required to view the following links. If you sell products, you will no doubt need to negotiate a contract to lock in the pricing and supply arrangements. It is further mutually understood and agreed however, that this provision shall be waived in the event that personnel of Dallas Water Utilities.