Newegg offers the ASUS 802.11n Wireless USB Adapter with USB Cradle, model no. USB-N13, for $27.99. Coupon code "EMCPBWF59" cuts it to $9.99. With free shipping, that's tied with our mention from a month ago and $10 under the lowest total price we could find for the USB adapter alone. The adapter features data transfer rates of up to 300Mbps.