Would you buy this Duster diecast?

Barty- these are 1:18.

Regarding the standard grille, the mold for that part doesn't exist, and new part molds are VERY expensive, and so unlikely to happen these days. The idea here was to have an interesting release that can be done purely with paint detail changes.

I don't think you will be able to make something very desirable if you abide by that statement because whatever you put out will only be whatever you already did put out in a different color
its like eating at taco bell, no matter what you order you will get the same 4 ingredients as everything else they have on the menu