Most of the "fly by night" restoration companies from the 1980's and early 90's have long gone, thank goodness. Too much bad work, filler, dodgy MOT's, and over inflated prices
Try talking to the following to get some pointers:
Jaymic in Cromer Norfolk
and
Munich Legends, they are in the "home" counties somewhere
Don't get so desperate that you buy a load of trouble. Unless your either prepared to do a lot of work yourself (me) or you have a bottomless wallet (not me)
Malc