i sent a message to the guy and he said they're still fine.
Now i found a slightly faster board with 133Mhz FSB and a P3 866Mhz Socket370 CPU, i used this on an Asus S370 to Socket-1 adapter and it work!
The Board is a MSI, MicroATX form factor, the AGP slot is keyed for older AGP 1x/2x cards, it only have 2 slots for RAM, but i should have more than enough with 2x 256mb PC133. disabled the built-in audio and using a SB Live! value in it.
The case i found come from a Fujitsu Siemens Scaleo computer, it's a pretty standard one, no screwed up parts like in those HP computers.
The case look like this:
I tested the AGP slot with an AGP 1x/2x card such as an ATI Rage 128 GL (only 1 key on it which is the 3.3v one) and it seem to work just fine. I didn't installed the drivers for it though, i just wanted to install everything except the video card driver so it'll be ready when i'll get my V5500 in the mail.
I just need to use a more quality power supply in it, because it's going to have the V5500 inside, so i want better power to go thru it.