Tucson Fix Up Homes for Sale. There are currently over 200 available “fix up” properties within the Tucson Multiple Listing Service (MLS). With a little tender loving care, skill and a shrewd eye on the repair costs, many homeowners achieve quick equity in their new home. It is always important to examine the prices involved in bringing the house back into livable problem. Many fix up homes are offered “as-is” and “cash only” which means you get what you buy and you will need to pay cash.