I finally took some pics of my progress and I'm hoping to finish and install everything this weekend. I'm working on the front bezel and just need to do a little more bondo, sand it down nice and apply the burlwood vinyl so it matches my trim. This is for a '98 Outback Limited.
Some specs:
VIA EPIA MII 10000 ITX motherboard (1ghz)
512mb PC2100
60gb Hitachi 7200rpm laptop hard drive
Slot load laptop DVD combo drive
Xenarc 7" wide touchscreen LCD
BU303 GPS satellite receiver
Netgear WG511
bluetooth adapter
Opus 90W power supply
Palmone Treo 600 usb connector
Playstation2 USB mini keyboard
Cheap *** 4ch amp to power speakers

screen, hard drive, case put together, gps

my treo, screen, keyboard, hard drive

case opened up, that's the EPIA, WG511, bluetooth, and the Opus on the right

DVD combo drive

my awesome handywork on the bezel so far
More info:
Bezel is highly modified original w/ bondo and the Xenarc chasis. Burlwood vinyl finish will be applied to match trim.
Case is original double din stereo case gutted and modified.
Runs WinXP with Frodoplayer frontend for DVD, MP3s, music videos, other videos, CDs, iGuidance 2.1 for GPS, PDAnet for internet over my celly, and all the normal Win apps.
Some future plans:
XM radio
TV tuner
good roof mounted antenna for wifi as well as GPS