Like I said, I was able to get the roms the first time so reposting wasn't really necessary
ETA: and the odds of Not Me(tm) writing a driver for a 680x0+MMU+FPU are roughly zero, with dueling 5% chances of Olivier and Hans ;-)
Actually finding out what the hell is going wrong with the MMU (if it's the MMU) that causes the segfault on install on NeXT would be just beautiful. More Unixy systems drivers may help there.