burn it somewhere claim on the insurance..

seriously, its gonna cost you probably a 4 figure sum for a new engine if its chucked a rod, or half of that if its the head gasket, for the same price you could probably source another engine, but then it will probably cost you the same price again to have it fitted, oh and then youve got the joys of it being a bastard due to the injector/pump issues they have once theyve been pissed around with, either way you look at it its going to be money and hassle, or both.. just claim on your insurance if you can.