The story goes ... someone bought a Calibra 4x4 Turbo for 250 quid on ebay (!!!). The guy decided to tell everyone on said car forum. The two guys drive down there, only to find someone from the forum had read the messages and been extremely sly and got there before them and bought the car pretending to be them.
Then on the way back, his head gasket decided to give up and launch about a gallon of mayonaise out of the expansion tank!!
"C20 LET bang"