> MacMini's come in 4 configs: 1.25, 1.33, 1.42 and 1.42Ghz !! Well kind of ;) Those last
> were labeled and sold as 1.42GHz but where inreality silently upgraded to 1.5GHz.

This was the case with the silent upgrade from 1.25 to 1.33 GHz was well, btw.