1 x Linksys BEFW11S4 (ver 2) EtherFast® Wireless AP + Cable/DSL Router w/4-Port Switch, 802.11b, 2.4GHz $35
2 x Linksys WPC11 (ver 3) Instant Wireless Network PC Card, 802.11b $25 each

coworker is selling the above. i've been thinking about going wireless, so all i'd buy would be the router and 1 wireless card. is it worth it? is 802.11b old hat and not worth it anymore? help!!