Duster question?

Hey everyone, First i would love to say FABO is the best, on another note lets talk mopars.

Recently My dad bought a Mopar (of Course) here are the details and then the questions

'74 Plymouth "Gold" Duster
#'s Matching car motor and tranny

318 All Factory Minus the Headers Which We are looking for

42,700 original miles
A833 4 Speed

White Vinyl Top

FE-5 Rallye Red

White Highback Bucket Seats

3.23 Gears

8.25 Rear

Sure Grip Package

We have a lot of paperwork on this car and it is flawless and prestine condition

my question??/

is this a rare duster even with the gold duster package

we have build sheet original window sticker....

please inquire guys/gals

thanks Kurt