3D Printed Slot Cars 1/32 scale 

I've gone with PLA chassis and resin body. The paint job is a bit iffy, I'm a designer, not a painter lol. The only parts you'll need to buy/scavenge are motor/pickup, tyres & drive belts, that's it, about a tenner on ebay.
Everything else is printed, chassis, body, wheels, pulleys, axles. Head over to RichEmporium at Cults3D for more details.