What's the best choice for a cheap mattress?
Okay, I know this question is rather dull, but hear me out. My current set (queen sized mattress and box spring) is very old, full of holes, and greatly in need of replacement. My budget for finding a new set is topped at $500. Slightly used is acceptable. My question is both "What's the best way to find one?" and just as important "Any recommendations about type?"
EDIT: Oh and I could use a large area rug too!