I just finished restoring a nice 2500 Video Toaster system. It had a bad accelerator card, I had posted about it a few weeks ago. I was able to find the original 2630 accelerator card that came with the 2500 and put that back in, replaced a bad hard drive and put in a new battery. It's a 68030 system now. I have to rebuild the entire hard drive, and frankly figure out *how* to use a Video Toaster system!
I also have another 33mhz 2000, not sure what processor that would be, and a stock 7mhz 2000.