i had a guy tell me that my 65 corvair has 66 lenses on them , i see in clarks book i can get 4 used ones for $38.00 , but if some one has a set of 65 they want to trade for my 66 lenses, that would be ok too , just wanted to check , with you guys , my set all 4 look to be realy good shape . Thanks Frank From Near Erie Pa