All requests for assistance with manufactured homes and 18 month b.tdhca.state.tx. 1. Enter the date of the agreement.Specifically crafted for mobile home transactions, this template outlines the terms, conditions, and responsibilities for both buyers and sellers. The PHA may establish a payment standard for manufactured home spaces that is between 90-110 percent of the FMR for manufactured home spaces. A mobile home bill of sale is used to prove the legal sale and purchase of a mobile home between a buyer and seller. The purchase of a mobile home offers a lowcost alternative to homeownership. But in many cases, mobile homes lead to exploitation. The undersigned Seller agrees to sell and the undersigned Buyer agree to buy the herein described property on the terms and conditions set forth as follows.