Newbie Question

If it is a drag pak it is very rare indeed. The R tells you that it is a 428 CJ with ram air. To be able to tell if it is a drag pak you would look for an oil cooler in front of the radiator on the drivers side and the two horns mounted on the left side in front of the radiator. The door tag should have an axle code W(4.30 to 1) or a 3.91 to 1 rear that I don't remember the axle code. Caution, door tags can be changed very easily. The rear axle center section should be a nodular but this can be changed out very easily too.

I too would call Kevin Marti and get a report on the car and check it out with a fine tooth comb. That's a lot of money but that would be a lot of car also.