I've been getting replies back from these companies, some are fair, others are outragous. right now i'm running from my mAtx board, which is significantly bigger and a celeron 2ghz which is a lot hotter, but she works like a charm. I'm worrying about summer, i dunno how she'll handle it when its +30*C outside.
I'm going to do some more research on this, i've found some that are powered by the 4-pin p4 connector, but almost all of them are powered by molex connector.
Eventually i'd like to have a small system, running off a laptop hd, with perhaps a CF card as extra. I'm not going to bother booting with CF card, because its seems very troublesome plus the fact that the CF is limited in life time. I'm waiting for SSD Hard drive to come out within the next year or so.
As for DOM, i love them, except they are so limited in space and are quite expensive. I'm really leaning towards the LS-371 but depends on what the final price might be after the cpus/ram. I ran through all the specs of the ls-371 and its probally too good to be true for a sbc that small. I guess we'll wait and see!