Sitecom Wireless Network PCMCIA Card Nitro XM 140G+ @ Mwave $15 + cashback
This PCMCIA card is still advertised for as high as $60 with the average being $30 so its a bargain. Connects onto any 802.11g network but uses its own protocols. If you hook it onto a full nitro XM network its blistering otherwise your still at double the usual 802.11g speed.
Anyone buying from Mwave needs to be aware that they are a 7 day DOA merchant. Seems to be pretty common these days.