- Antonov An-140
Basler BT-67 (turboprop DC-3 conversion)
Convair CV240/340/440/580/5800
CubCrafters Carbon Cub SS
de Havilland DHC-5
de Havilland DHC-7
Douglas Cloudster II (I highly doubt anyone has made this but it was a very interesting aircraft and could be cool)
Douglas DC-4/C-54 (yes, I know that the DC-6 exists but still)
Douglas DC-5
Grumman S-2 Tracker/Conair Firecat
Lockheed C-130J Super Hercules (there was one several years ago by TheTom but it was still very much in development and I believe the project stalled)
Noorduyn Norseman
Viking Air DHC-2T Turbo Beaver
Viking Air DHC-3T Turbo Otter
Vultee BT-13 Valiant
Some form of a Cub with a turboprop (?)
By the way, I would have added the C-46 to this list but I discovered that SkyBikeFG has a great one on GitHub (found at https://github.com/skybikefg/c46) that I'll probably make a few liveries for in the future.
Thanks!