Just placed an order on Newegg to step up to a quad-core processor and four gigs of RAM. Here is the complete parts list:

Intel Core 2 Quad Q6600 2.4GHz OEM
OCZ Platinum 4 GIGs (2 x 2) DDR2 1066 RAM
ZeroTherm Zen FZ120 120mm CPU Heatsink
BIOSTAR TForce TP45HP P45 Motherboard

Overclocks to come. I am stoked!