We sometimes have some used bikes around for those looking for a deal.
The Navigator is perfect for cruising around town or a loop around Ocean Drive. These are from our rental fleet that are being retired. They've certainly seem some miles but they make for a great deal. They sell for around $125. We just have a few left, mostly for taller people. Call for availability.
Looking for something a little faster than the Navigator or something to get started in road cycling inexpensively? Or maybe a rain/winter bike to keep your main ride clean? One of our rental Trek 1.2's could do the trick. Just a few left in a variety of sizes. These bikes sell for around $500 depending on condition.
An early Trek Madone in Postal Service livery converted to flat bar. Shimano Ultegra, USA made carbon OCLV frame, and more. On sale for $450.