This is my Carputer Parts List with the Prices I paid. I just ordered everything this weekend so the prices are up to date.
PSU- M1-ATX 90 Watt - $75 (mp3car.com)
MOBO- VIA EPIA M1000 - $149 (monarchcomputer.com)
MEM- Ultra Low Profile 512MB DDR RAM-$158 (mp3car.com)
HDD- Hitachi 4k40 30GB Travelstar 2.5" - $62 (directron.com)
DVDROM- Toshiba 8x Slim Type DVD - $34 (pcdirect.com)
CASE- Casetronics C134 -$132 (directron.com)
Adapters- laptop HD adapter and slim type CDROM adapter - $20 (mp3car.com)
Touch screen- Lilliput 7" Touchscreen LCD - $279 (mp3car.com)
Keyboard- Traveller Keyboard - $37 (
http://store.yahoo.com/precision-square/trke.html)
Car Diag- ElmScan OBDII - $84 (digimoto.com)
Total Spent so far- $1048
Only thing I need is a USB GPS Reciever.