I'm looking for clarification on wholesale contracts. Each contract example that I've seen has three parties: Seller, Assignee and Buyer.After the package has been filled out completely, click on the link located at the bottom of the application checklist. In this video I'm going to show you exactly how you can get the same exact real estate contract I use to be able to wholesale properties. Today's video is focusing on the paperwork specifically the assignment agreement between you and your cash buyer. Wholesale contract and descriptive trade list : 1958. By: Waller-Franklin Seed Co., author. A "Purchase and Sale" agreement between the wholesaler and the seller? Or; An assignment contract between the wholesaler and the buyer?