Following on from my introduction post I decided that I really should put this in the right category.
I have found what I believe to be a good solution to a difficult stereo dilemma.
The Fusion MS-RA200 is a Marine stereo with full Ipod and USB input and is smaller that the usual DIN head units. Whilst it is not as tall as the original the width is pretty good. I plugged the space with a clock/volt meter and a custom made panel.
There was no cutting of the original dash (so the old stereo could go back if need be)
Pictures are on my Website.
Here's a link to the Fusion website that includes the spec, dimensions etc.