Peter Corlett wrote:
  The NVAX is 80-90MHz which is pleasingly similar to
the maximum speed of that
 68000 core. Did you fancy a cluster of four NVAXen that runs on a chip that
 costs something like $15 in bulk and can be powered by a lemon with a couple of
 nails banged into it? 
If you include the NVAX+, the top end is even a good bit faster than 90MHz.
Peace...  Sridhar