OK heres a link guys
COMPOSITE SPINNERS<br> FOR PIPERS & CESSNA'S from Aircraft Spruce
It says that metal spinners often crack after 200-300 hours, now if there is a way for me to prove that the aircraft had a metal spinner and not a composite spinner, I may have a case here. He probably will still want me to pay the amount, I will say that I will pay only for a metal spinner and not a composite spinner which costs $800++
Do the maintainance logs of an aircraft list the type of spinners used? I am going to have to check it out then.