I have a Men's Diamondback Mountain bike, large size. It's a great bike in good condition. The gears are good but the front brakes need fixing. (Back brakes work). $100 USD. PM me if you want to see photos or more details.
I have a couple of SanMar playeras that you could choose from. Had them for a year, both maintained personallly by me and in good working order. Lock and helmet included. PM me if interested, I can send photos if you'd like.