Last spring we bought a domain and signed up with
www.1and1.com. They have a $4.99 / month package, but I chose the $9.99 / month package b/c our team wanted an online forum. We needed database support (mySQL) and the linux server that was running the old forum off our HS's cablemodem wasn't really reliable enough. (they like to turn things off every once and a while at school) :-)
I'm VERY hapy with 1and1.com. Easy to use, fast and so far VERY reliable. plus they have TONS of stuff included in all their packages.