I appreciate a lot of work goes into a GT40, but this would probably be a little expensive for a 25000 km old GT40?
http://www.carpoint.com.au/DesktopDefault.aspx?Nty=1&Ntx=mode+matchallpartial&Ntk=CarAll&Dx=mode+matchany&N=291%20279&TabID=500442&sid=10A1CD61A872&Ntt=gt40&Nne=15&D=gt40
I...