Buy.com offers the refurbished Cobra microTALK 16-Mile FRS/GMRS 2-Way Radio 2-Pack, model no. PR4100-2WXVP, for $19.99 with free shipping. That's $40 under the lowest total price we could find for a new, factory-sealed model. These 2-way radios feature 10 channels, up to 16-mile range, rechargeable batteries, and more. By law, an $85 license is required to operate on GMRS.
Note that no warranty information is provided.