Buy.com has a D-Link 802.11g 54Mbps Wireless USB Network Kit for $19.94 after $10 discount when you use Google Checkout (expires 11/6) and $35 rebate with Free Shipping.
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- Up to 54Mbps n
- Compatible with 802.11g and 802.11b n
- Advanced Firewall and Security Controls n
- Built-in 4-Port Switch n
- Quick and Easy Set-up