@Downix:
They do make the 68060, sure, but one of the highest-selling chips? Not really. Motorola haven't had a roadmap for the original 68k line in absolutely years. They certainly did not specify at any time (other than wild conjecture) that it would go higher, and concentrated on the Coldfire V4 instead.
Top speed on a 68060 is 75MHz, is staying there since the product reached maturity a long time ago, and that is very, very expensive if you have the FPU-enabled version (if it even exists - their product line-ups are slightly misleading)
Just for everybody's reference..
A V5 Coldfire ($23 in 1000s) is twice as fast (literally, not in MHz) and 4 times less expensive..
An EC model 68060 running at 50MHz is $83 in 1000s.
$178 or $220 for the 66/75MHz versions..
Add upwards of $150 for an FPU and MMU..
And remember, that's in QUANTITIES OF 1000!
If you want to buy one, there are plenty of resellers who will sell you a 50MHz 68060 chip, in single quantities, for around $200 or so at the very most.
=Neko=