Prop Blurs huh, I like them.
Found the F-Toys Grumman Goose on Ebay for a reasonable price from a Hong Kong seller, though it's the post war version.
My Altaya USN Martin Mariner, though I like how you blurred the two blues together on the Clipper instead of a solid line separating them, did you use an airbrush?
Interesting while looking at JU-52's Eduard Models made a nice one with floats, you can also buy the regular land version that has extra skiis. I was hoping someone would make a 1:144 pre-built version of it like Hobby Master. Maybe buy the kit and attach to an HM, but then again may as well build a kit if I'm going to go that far.
This guy built a nice diorama with one, he describes how he made the transparent water for it and the supplies needed. Very real looking, one could do this for any floatplane model.
http://www.rlm.at/cont/gal21_e.htm