Why I buy this one ?
- Linux-based Internet-sharing Router with built-in 4-port Switch and Wireless-G Access Point
- Shares a single Internet connection and other resources with Ethernet wired and Wireless-G and -B devices
- Includes four Fast Ethernet ports for your wired computers and devices
- Wireless signals are protected by industrial-strength WPA2 encryption, and your network is protected from most known Internet attacks by a powerful SPI firewall

Amazon.com offers this stuff with condition New, for:

Price : $54.95 Usually ships in 24 hours