Craigslist is the right idea, I would look for a mountain bike. DFW has 100s of bikes on their Craigslist. If you don't like the look of a mountain bike, look for a cruiser. The 26" is the normal big one you will find, but sometimes a 29" will show up.
Combat Infantryman, the ultimate hunter where the prey shoots back.
_____________"Illegitimus non carborundum est"_______________