This new router has been getting great reviews. If you're a little handy, this is probably the one for you. If you wait a little longer, it's supposed to come with DD-WRT, but until then you'll have to do it yourself.
http://www.newegg.com/Product/Product.aspx...N82E16833162033
Only thing I don't like is that it isn't Gigabit LAN, but that might just be me being nitpicky.
If you want something that will work right out of the box with no hassles, this is a pretty good choice also, though Linksys doesn't seem to be as good as they used to be.
http://www.newegg.com/Product/Product.aspx...N82E16833124332
Good luck!