Try this out..., yes, I know it says GrandSportCorvette.com, but trust me... it has great detail shots of a GT40 in restoration.
http://www.grandsportcorvette.com/gt/1036.htm
P.S. make sure you check all the links because the main page it takes you to is the completed car. At the bottom click on "The Finish" and work back from there.