GoogleGear.com has the D-Link AirPlus Xtreme 802.11g 4-Port Cable/DSL wireless router for $74 after one $20 mail in rebate. This is considered to be one of the best 802.11g routers on the market. It's also fairly inexpensive. Shipping is free.

http://www.googlegear.com/jsp/ProductDetail.jsp?ProductCode=252417