I'm back !!!!!!!!!!!!!!!!!!!!!!!*****PICS ADDED*******
you know what. this is crazy, but the last 100 dusters i have had, all but 4 have been 340 cars !. to be totally honest, i hated the body style, and at the time i was building a dart with wife, and she was like,"nah," the dusters look better, so i bought one, restored it, and wrecked it within the first two weeks of owning it. it was hemi orange number matching 340-4-speed.
my luck with finding these also costs me money. a member here that loves the dusters passed it on to me, as it was a little far for him to travel, or i think he did it knowing i was looking for another!. thanks badlilred79!