Fellas, am thinking about upgrading to this FZ1 which i saw on ebay....its at good starting price. http://cgi.ebay.com.au/ws/eBayISAPI...MEWA:IT&viewitem=&item=130072580667&rd=1&rd=1 However it has no service history the guy says. Would you guys take his word for it that its been regularly serviced or just forget about the bike? I know most guys change their oil themselves meaning there is no service history in regards to this. So problem is if there's no record how do i know that the engine isn't about to die cause the oil's never been changed?