1973 Duster 340 Clone, Whats it Worth

So we have a 73 Duster with a 71 front and rear end.
73 Deluxe interior with B body buckets and console.
The front door panels cant be original as it does not have the deluxe dash or the dash was changed out of the 71 he parted out to make this concoction.
The heater controls are easily switchable with the non-deluxe dash to have the 72 down controls in a 73 up but dash looks to be from another car because the door panels point to the fact its supposed to have a deluxe woodgrain dash.
Has an el cheapo paint job and that fact is re enforced with the red overspray all over the underside of the car on the under coating.
The overspray looks fresh so no way it was painted 9 yrs ago.
You may have problems with inspection as sidemarkers have been standard equipment since 68.
So basically it is a basterdized 73 fold down backseat car and a waste at that.
With all that said I wouldn't pay more than 5K for this car.