The interior is finished - Went down to see it today. It looks great and I can't wait to get it home (picking it up later in the week).
I went for a medium grey leather, with matching vinyl panels. The panels also have the correct heat seams in them too.
Will post some pics of the Interior when I get it home later in the week.
Just need to get the thing back on it's wheels again so that I can take it to the trimmers to get the headlining done, unfortunately this will have to wait until the garage extension is done.