Right now I'm using a Linksys WRT54G 54Mbps Wireless Router connected (via 10/100 Cat5 Cable) to my 700MHz Athlon and (via 11/54Mbps Wireless) a MacBook. I got everything working fine, but the router is a loaner only till July. So I need to know what'd be a good 54Mbps setup for the following:
--eMachine 700MHz Athlon PC (it'll be connected wirelessly @ 54Mbps)
--A new Athlon X2 3800+ (connected wired, preferably via Gigabit ethernet, but I'll gladly accept 10/100 as well), which I'll be getting real soon (for real this time, I've been saying this since 2003

)
What I want is to get a great wireless router and PCI wireless card for my old eMachine PC. $100 is my limit, so try to keep things cheap.
Jam it back in, in the dark.