Hi all now got all 4 wings off and sill covers as well,considering 25 years in a farmyard i would have thought it would be all crispy,but it isnt!i estimate about half a days worth of welding for the four corners of the floorpan and the rear jacking points should suffice. I have jacked it up on the front points no noises or problems whatever. Will get some pictures when the rain stops,my wife thinks the reg no should not be 999 but 666! It does seem to have led a charmed life.......