Howdy...
I built this car for SEMA last year, it had the prototype 426 cubic inch motor built for it based on the 6.1L Hemi SRT motor.
This is what I bought from a friend for $450:

VOOM PC
Ampie case
VIA EPIA MII10000 motherboard
512mb of ram
M1-atx power supply
40Gb Harddrive
700TSV 7" Touchscreen Monitor
I just ordered a CD/DVD Drive for it and I have been reading the FAQ to figure out what I need to do to install it...any advice would be appreciated.