Handmade skirts, visor from ebay, and all the rest the hard way. He said he couldn't find a 50's he could afford, so he made his Magnum into the car he wanted.
Look at the next two 1950 Fleetlines to see the influences... but you probably don't even need to. This just pulls off a retro vibe even while rolling on big rims, 4 doors, and new grill design. I predict this will be in magazines.