In the world of classic Mustangs, how rare are K code cars compared to other categories of Mustangs, ie Boss 302's, Boss 429's, Mach 1 big blocks, Shelby's, etc?
I would guess Boss 429's are the rarest, followed by either Boss 302's or Shelby GT 350's? In a ranking of all the types, just wondering where K codes fit in.
Walter