The shifter is particularly cool, looks like a 3 or 4 foot long socket wrench extension with a 1 1/2" short impact socket. That is somethign I don't remember seeing used as a shifter in a rat rod or custom before... my compliments!
For a full gallery of the Garrett and Sons rat rod:
It's probably never going to happen again that 2 Kaiser Darrin cars are sitting side by side. Probably hasn't happened since the last Darrin left the dealership lot.