> This place sells three different models of the MC68060FE133.
> http://www.utsource.net/mc68060fe133.html

Yes, they may sell chips bearing this designation right on the chip, but what this thread has been about is what chips bearing this designation actually are and where they come from. We know these are actually 68EC060 chips (missing both FPU and MMU), so the '68060' designation is nonsense already. And the NatAmi team claimed they could run it stable at 120 MHz yet decided to downclock it even more to 110 MHz. So far, I'm not aware of any proof that the '68060FE133' is a genuine part and not just an overclocked and mislabelled 68EC060FE75.