I like where you are going with this. The black '68 Mercury Park Lane Brougham 4-Door hardtop in the picture is none other than Steve McGarrett's ride on "Hawaii Five-O", or a very good replica. The model you are doing is quite interesting. I have an AMT '70 LTD 4-Door Hardtop (not a Galaxie 500 Sedan) on my desk waiting to be worked over. I have to source a powertrain for it, as it is a curbside kit, as well as add the upper fender mouldings, and a vinyl roof. Mine too will be black-on-black-in-black, with chrome, and whitewalls, just like the one in the '70 Ford brochure, down to the whitewalls and finned wheelcovers.