Here's one I don't think I've seen on here before.
I've had this mattress for a few months. I'm one of those rare people who need a really hard bed, so this doesn't work for me. It's in brand new shape and has had an allergy cover on it since I bought it. Does not come with a box spring but will work on a standard one or even the floor. If you know memory foam mattresses you know how nice these are. They make top of the line mattresses.
Bed with box costs $1399 new, so would like $500 local deal preferable...since shipping would be a little difficult, for the mattress only. This is an awesome deal if you're looking for this kind of bed. Plus it's gone through the off-gassing phase that all new memory foam beds do (that funky new bed smell) and it's good to go.
Would also consider trades/partial trades for musical equipment. Guitars, basses, effects, synths etc.