new cab and a pro signwriter
Best idea I reckon. 
If I wanted to throw a lot of money at it I would, but, I don't think it deserves it.
Appreciate all the comments and feed back
Keep em coming
Talk to Spriggy about replicating the art with photo's and photoshop, then just stay on the look out for a suitable williams cab.
I'm sure they're out there.
You don't have to do anything with the art but at least you'll have it if you want to do anything with it in the future.
I don't think fixing the cab you have is going to turn out well. :(
Shame really 'cause the art does look good.
