Kevin there should be no reason any seller would not. You would want to make your offer continegnt upon financing anyway, and most sellers require you to include a pre-approval letter with your offer. Your first step if you havent done it yet is getting prequalified with a local and trusted mortgage broker. You should then get a buyer broker to assist you in making the offer and assisting you through each step of the buying process. good luck with your search and thank you for serving and keeping our country safe.