i have a '94 sunbird convertible. the vinyl top is shot and needs replaced which is easy to have done. problem is, i also need the rubber seals for the top....$800 from GM because there are less than (5) of each piece left in this country from GM. I need help. I'm looking for either an aftermarket supplier of such parts or used rubber seals in good condition. thanx in advance for an assistance you may have for me.