trust me bud, 2100+ B rox your socks! Youll save a few greens, and get a possibly higher clock.
Youre gonna need some fast RAM, we're talkin Corsair pc3200 or 3500 (400mhz or 434mhz).
then youre gonna want some kickass motherboard. I myself run a nforce2 which would be best for you. its the best AMD platform so i hear
Im running a Chaintech 7NJS. If you can afford it, weighing in at $178 {Newegg.com}, its pretty good stuff! Comes with a TON of extras, and the new BIOS gives fsb control up to 250mhz! Im currently at 216, which is more than ePox users can say! They have to do modifications just to pass 193. HAH!
*proud*
check out some reviews of different Nforce2 boards, and see what appeals to you the most.