In one month, I've found three Rev0 Dreamcasts. It's probably one of my best sets of finds since I've been collecting eons ago.
The first I found was an American Rev0. I got it as a broken system for the shell.....for 5 dollars. The top half is a Sega branded (read: not third party) clear shell that was only made in Japan. A few colors were released, only 1000 a color were made. I was happy enough with the shell, it wasn't until later did I realize it was a Rev0. The system is completely functional though. Why it was listed as broken, I'll never know.
The second I found not even a week later (in fact, I think it was three days later) for 15 dollars. It's an import (Japanese) model. Of course, those did not have the number in a circle type classification that the US systems did. The way to tell is the fact that like other Rev0s, the fan and cooling system is different, and also that the modem is missing. It's just hollow shell. The system came with two Sega branded tremor packs, two Sega branded VMUs, one Sega branded 4 in 1 memory card (has 4 orange triangle lights on top), controller and hook ups.
The third I found today. And it's probably the most interesting. It's an American Rev0 DC like the first, but the shell is original. However, unlike the first one, the modem is missing with an empty shell like the Japanese one. Furthermore, the screws that hold the shell in place are Torx screws, which is unlike any regular/Rev0 Dreamcast anyone I know has seen. Furthermore, the console was assembled with a different sticker orientation (it's flipped) with a slightly different looking/placed barcode. The system came with an official Dreamcast steering wheel, VMU, tremor pack, controller and cords.
Some pictures are below.
And the third (it's on the right, first is on the left for comparison):
Couple in the PSone with screen, controller and hook ups I got for 15 bucks, and the official Sega DC arcade fighting stick for 35 dollars and it's a heck of a way to close out a month. :D