What was the rarest car you ever had ?

1969 1/2 Road Runner ''M" code coupe 1 of 227 Sold it in 2005

1964 Chrysler Imperial Conv. 1 of 922 Sold it in 2000

1968 Coronet R/T 440 4 speed 1 of 1,983 Parted it out in 1985

1968 Dart GTS "H" code 4 speed 1 of 991 I still have it

1971 Road Runner 383 3 speed 1 of ? Just bought it and now its a 4 speed