Deliveries of the CL and S65 will start in December.
CL65 173.000 Euro excl.VAT
S65 170.000 Euro excl.VAT

No price yet for the SL65 which will be introduced at the Geneva show.
Deliveries starting immediately after the show.

Regarding a E65 AMG,the problem seems to be the lack of space in the engine bay.
The engine will sit to close to the front crash structure,so in the event of a crash there would be a considerable risk of the engine ending up inside the car.

A decision wether to make a G55 or a G600 will be taken within a couple of weeks.