Meritline offers the PremierTek PowerLink 802.11n Wireless Ultra Long Distance Indoor and Outdoor USB Adapter, model no. PL-2712N, for $44.99. Coupon code "MLC625YN" cuts it to $37.99. With free shipping, that's the lowest total price we could find by $5, although we saw it for $3 less in May. Claiming an operating distance of up to 2,000 meters (1.24 miles), it features a max speed of 150Mbps, 12dBi dipole antenna, and support for WEP, WPA2, and WPA-PSK encryption. Coupon expires after 100 uses.