just collected the wife's punto, 2000 model 1.2 whose gasget went.
Damage was 660 quid!
So her goes.
Gasget
Cam belt plus tensioner kit
Water pump
Head bolt set
re-skim of warped head.
7 hours work.
I really wouldn't mind knowing how to do them but re timing a car is totally critical or your'll ben the head and I've never had the confidence to try. Still if it's worth nowt what's the worry. Try if you fail scrap it.