Swaping roofs on diecasts Buick to Oldsmobile

I needed a 1955 Oldsmobile 98 four door hardtop, first year for the four door hardtop, and did not want to search for an ultra costly handbuilt so did my own " handbuilt".  Bought an extra GFCC 1956 Buick Roadmaster four door hardtop, cut the roof off and transplanted it on to a 1955 Road Champs Oldsmobile 98 convertible.  Of course there were a few other modifications like doors, interior etc.  Then,  left with a roofless Buick and never wanting to waste, this became a Roadmaster convertible.   Shown here is the '55 Oldsmobile along with a Provence Moulage  resin kit of a '55 98 convertible and the just launched Esval 88 hardtop.   Note: PM got their resin kit just a bit off as it is a tad too short to be a 98 as it is labeled but they did get the side moldings and center trunk pressing correct for a 98.  

And proof I actually pulled this off.

And the two finished.

And the Buick line up.  One Conquest, one Madison the conversion,  and a GFCC Roadmaster 4 dr hardtop.

And next up... I'm thinking about jumping to a Mopar, a 1940 Dodge coupe,  or maybe I should do the 1954 Chevrolet Canopy Delivery truck first?  Long live those inexpensive diecasts to keep the workbench active.