The seller isn’t correct about the M-38 being the rarest production jeep. There were others.

“Willys M-38 combat Jeep..Rebuilt transmission,transfer case,and axles,new clutch, Engine rebuild by previous owner…….All new gauges…..Converted to 12 volt
Good tub and body except hole in passenger floor.
New seatbrackets and gas tank, OriginalSpare tire and gas can and brackets
Ive put 6,000 plus miles on it but it sat last three years. Carb is dirty but it will idle
Needs carb cleaned and new exhaust manifold and exhaust.

This is a Ordinance (Army) Jeep,Repainted by hand in Marine corp colors, The insignia on the front bumper is that of a marine glider squadron…..

The M-38 is the rarest of the production jeeps Having only made 30,000 total….specifically for Korea…….all other designs produced 200,000 +

The only proof of actual overseas service on a jeep is the paint job
When one unit transferred out…..the motor pool equipment stayed….
Then it was assigned to the next unit coming in…..
In this case Army left and marines took over thus the repaint. (563-571-6998)”

http://cedarrapids.craigslist.org/cto/3941261737.html