Rarest A-Body Option?

I'm gonna vote for engine optons to count because they were ordered and have opton #'s. That way I can stick a plug in for my car, vin # BH27H8. I missplaced my 68 white book so I couldn't get the option #'s, but I can show you what it looked like when I brought it home. It's a 68, 383, 4 spd Cuda convert. Other than the Formula S package and a Deluxe interior it had no options. No tach, no Disc's, no sure grip, no 150 speedo, but I like it the way it is.

My real vote goes for the Red Wheel Liners. Some one was repoppin them a couple years ago and I wanted a set, then I found out they didn't come on converts, Joe.