is there any reason not to get a socket'ed celeron300a vs. a slot1 type? slot1's are all out of stock, but i found a place that has this.. CELERON 300A-MHZ PPGA 370 PIN SOCKET 128K 3YR WARR (BX80524P300128) ($72) this is from hardwarestreet.com... anyone know of any other good places to mail order stuff from.. i need a scsiIII card, drive, cables, mb/cpu/memory.. reza