I know it sounds crazy, but when the toilet goes postal and the landlord doesn't care or can't afford to fix the problem, the house may rot and die under the neglect. Electric lines burn out, and the plaster comes down to fix the electrical line, but replastering is expensive, so it doesn't get done. Then a water pipe breaks or a CRS moment happens and the garage door gets hit and the money can't be found... the owner can't rent it out, gets behind on the mortgage/taxes and boom... Repo flipped to HUD. Happens all the time in my neighborhood of old, little houses. Without gentrification, they'd have been torn down and replaced by huge, cookie cutter McMansions that overflow the lots. (There are times I hate Boulder County Yuppies, but this isn't one of them.)
And HUD houses aren't bargains. There are so many regs and financial issues above and beyond what H2S mentioned.... At least in this area, once a HUD house goes HUD, it must remain a low income property for several years, meaning that when you get the incredible job offer that makes moving to X city worth every bit of the pain of moving, you can't sell it unless it's to someone else who meets the income restrictions (and if no one who meets the restrictions can get financing - very common - you're SOL, buddy. Pay two mortgages until you do get a buyer who meets an insane set of unrealistic guidelines.) And you can't live in it until it's up to code, and ... Habitat for Humanity does not rehabilitate these houses; it's a more efficient use of their funds to build new, so you can't get non-profit assistance. If you don't have a contractor's license and you do something wrong and it turns out to cause a fire or a flood or mold or someone to look sallow, you're liable 15 years after you sell it. What you don't pay up front, you pay in the long run.
(on edit: is this one out of your budget?
http://www.realtor.com/Prop/1053373035?lnksrc=00045 )
Here's a couple of ideas that would get you in a house for under $50K if you're willing to change your lifestyle dramatically: Look at either a Tiny House or a Grow House and buy one of the really dreadful, non-HUD properties and bulldoze. I have no idea about Indy neighborhoods anymore (from what I hear, the ones we lived in while my dad was in school have been gentrified beyond belief) but I assume that there have to be horrible houses on okay lots in decent neighborhoods. But a lot of the houses in Indy were built to last 30 or 40 years. A century later, they're just worn out. There's a lot to be said for sentiment, but not so much when you're standing outside at three in the morning watching everything you love burn to a crisp because the wiring was 90 years old. Believe me, you have many better things to do with your time.
So... If I had a budget of $300 a month for housing, and about 120 days, I'd look for a nice large lot with mature, healthy trees and a small footprint on the house. Spend $10K for the land, $4000 for the tear-down and disposal, and then between $20 and $35K on a very small, efficiently spaced house and some outdoor storage. (And I'd have a huge yard sale.) I'd probably go for the Tumbleweed B-52 Bungalow or a Concord Loft with a desk instead of a booth, because I love gabled rooms and books are my weakness. (www.newurbanguild.org or www.tumbleweedhouses.com)
The Grow House is a concept that came from the New Urban Guild to serve as better transitional housing after Katrina. The point of a Grow House is that it is a small house that can be built in a factory and trucked to location (like the horrible, disposable FEMA trailers), but is more stable in severe weather, is more visually part of the neighborhood, is meant to be a part of a neighborhood, costs about half what it costs to build an inefficient, disposable FEMA trailer and the Grow House is intended to become part of the permanent community, as part of the total house or as a small rental house, a granny flat, an office, or a small shop. Grow Houses start as 450 to 800 square foot houses, and as time, money, materials and energy become available, additions or additional buildings are added to the lot. Grow Houses are big on porch space and windows, but they're not the house for a big screen TV and an overstuffed sectional with duelling Lazyboy recliners. (And yes, they do retain value.
http://www.cottagecompany.com/)
Here's the thing I've seen with people I've known who have bought houses: once one's in, one wants to nest. I know several people who have bought houses then turned around and done drastic things with their furniture within the first year, pulled up flooring, changed kitchens... So if that's likely to happen ANYWAY (i.e. if you aren't already living with your great-grandmother's very expensive antique furniture, but are living with mass manufactured stuff that's not your childhood dream) then get rid of it and get what's appropriate for the space you're going to be living in.
And yeah, I've lived in tiny houses. One of the best places I ever lived was a big room that was about 15x20 with a 6.5 foot high loft under the ceiling (I think it had 12 or 14 foot ceilings, which helped enormously.) It had a balcony that was shared with a couple of other residents, and it was just a fabulous place to live. I've also lived in a house that was just shy of 1000 square feet, and was laid out so utterly poorly that it felt smaller than my little flat had been. And my current house is 1400 square feet, and my husband and I realistically use about a third of that. (The cats own the rest.)
If you've got kids or are planning to have them in the next 2 years, you have different requirements, but kids can't live in a construction zone, anyway. Sometimes, renting is a better option - because you will not love writing the check to the plumber when the boiler goes kerflooey at 2 in the morning on a sub-zero Christmas morning. Having been on all three sides of that fence - renter, homeowner and landlord - there are benefits to all three.