Payday is coming !

I still wanna get a 2x256 of ram that'll do x-2-2-11 at ~225 + fsb ... I'm tempted by the EB but i think i'll be kinda wasting it if i stay in the 225fsb range . I was thinking maybe some XMS XL could do the trick ? Argh , please guys help me make a wise and xtremely enlightened decision !