I need a relatively cheap mainboard that fits nicely into a case with room for a full-height PCI audio card, hard drive and CD-ROM/DVD. I want to avoid spending $200-$300 for the mainboard, since this will be used for a music jukebox pretending to be a CD-changer via I-bus without video monitor in the car. EPIA's are low powered, but not particularly low price it seems. Commells are higher powered but have higher prices.

The trick is I need something inexpensive, that will fit with a PCI audio card inside a case that isn't too flabby (for trunk mount).

Anybody know the products well enough to steer me towards a combo that might make it for me?