Your best bet is to speak with a mortgage person and get pre-approved. I can recommend someone that will speak with you on the phone and as long as you are honest with her, she can tell you what you qualify for --- NO OBLIGATION>
Her name is Candice Kazen 508-672-5990 --- c 774-644-3220
If you qualify - then you know what price range to look at when you are shopping to buy.
If I can help you find something, please give me a call.
AMS Real Estate, 774-264-9117 774-526-2457
You probably won't be able to get a conventional mortgage. But there's nothing to stop you from all sorts of owner financing--from the owner holding the mortgage to lease-option, lease-purchase, wrap mortgage, and so on.