My most expensive repair is head gasket/head shim £368.27. Nast sick feeling came over me when I heard that the head went. I have to admit I thought it was going to be more expensive than that.
I suppose if claims are being counted, mine came to something similar when my car was hit by a shower of stones being badly aimed at a bus. I just remember thinking what was that when the first one hit and then wtf I'm getting out of here when another got my skydome. Luckily I had the blind across or I would have been covered in glass. Needed the skydome replaced including the mechanism, a new front bumper and a wing repair. That took over a month!!!