R26
If its a weekend toy, you've got to get something a bit more exciting than an M3!
I am not sure how you feel about CAT cars but this may be worth a shout?
http://classifieds.pistonheads.com/...0/vauxhall-vx220-turbo-white-stage-1-5/971340
It takes very little to write cars made from these materials off, so clam damage is believable A friend of mine had a sagaris when it was new stoved the front end into a curb and wrote it off (thats a circa 50k motor) So this prob wont have had significant damage.