Hi mate, welcome to the site and thanks for the complement
The martini transit was one ford built to promote the focus world rally car! I think it even features on Colin McRae rally on the playstation!!! I chose the picture for the header (theres also gonna be a mk1 up there!) to represent the full transit spectrum
theres a few details on it here
http://www.ultimatecarpage.com/frame.ph ... arnum=2038
As for the purchase of a mk1 camper, i think good a advice would be buy the best one you can afford! - I tend to buy the cheepest one i can!! and spend years welding it
I see in your profile you have a triumph herald - you must like welding
but seriously as for specific areas check wings around headlight bowls, check the bulkhead behind the servo, and underneith along the chassis rails! also around the steering box thats an mot failure point! Im going to put a buyers guide section on the site soon so hopefully you will be able to get some better tips from there!!
Luke