http://www.musclecaroftheweek.com - This week, we bring you an extremely rare 1970 Plymouth Cuda 340 convertible, one of only 19 shifted by a 3-speed manual transmission. When we see a stick on the floor, we tend to think 4-speed, but in this case, someone ordered the 3-speed along with a host of other interesting options like a power top and the factory luggage rack. It's one of the great Cudas in the Brothers Collection.