$10 router
Futureshop/Bestbuy have the $10 router sale every once in awhile.
You get a Trendnet wireless G router and a USB wireless adapter for $10!
if it's not needed immediately, i'd wait for that deal again. I use it and it works fine. It will cut out on me maybe once a day or something for a millisecond, but thats not much to complain about for a $10 router.