Hi, I have had similar experience with welding before, I feel for you, I also have a mk1 Wagon R which the mot tester estimate for its welding was £1,100 to £1,400 so I now have a 2004 1.3 wagon as well as my daily and my mk1 as my project car, to my knowledge the interior is complete and all exterior trims too, I'm not parting it out but I have been thinking about stripping the rear interior in the future so I could possibly have all the parts you'd need, my wagon is alike to a British racing green colour and interior is cream'ish with that fleck effect, I would like to end up with a full set of seats and front interior so if you need to swop complete interiors over it's no worries, if that is any help let me know, I am located near Stoke on trent, Staffordshire, I would be OK delivering or part way travelling or something, regards Dean