newegg offers the Cradlepoint 3G/4G Cellular 802.11g Wireless Travel Router, model no. CTR500, for $59.99 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $30. This 802.11g router is a compact WiFi base station that connects to the Internet through a cellular modem card. It's compatible with Express Card and USB-style cellular modems.