Hiya,
We have a 24 Speed Men's Moutain Bike for sale, for 100ono. Its a Kona, I'm sorry, I don't remember all the details, but we purchased it on sale for 250. Its a great bike, in good shape, its been stored inside. We bought it when we lived out at DRA, now we're on south street and my husband never uses it. If you're interested, I can email you pictures.
Cheers,
Rebecca