So I bought a 2000 Ford Mustang in perfect mechanical condition, save for a right front tire that happens to have a broken belt. Now, I was just going to replace that one tire, but the tire brand is "Goodride". I looked 'em up, and they seem to have a history of unreliability and recalls. Now, the thing that I don't have much money and can't go blow $400 on four new, quality tires. So I was wondering - would it be okay if I bought tires off craigslist? Are there any reasons that I shouldn't, if I found some quality brand name tires with a decent amount of tread left for cheap? If I shouldn't do this, does anybody else know where a high school kid can get 4 tires for under $100?