[Ti] !GHz TiBook Upgrade?

[Obrecht, Jerry A]

Hi.  I saw a posting mentioning that someone has a 1.5GHz TiBook.  I
have a 1.0Ghz 15" TiBook.  Does anyone know if there is a vendor out
there who can do an upgrade of the 1GHz Ti to 1.5Ghz?

Thanks,
Jerry