ratchart They are renderings. But great that it's hard to tell! It's cheaper this way and you can cheat a bit with the connections I do plan to build some in real life but this way you know which bits you need.
Those of you paying attention here may notice a resemblance between this and one I posted earlier this year. In truth the owner of the car above saw a copy of that said painting and noting that it looked much like his own ride (except his is a station wagon and the original was a sedan) ordered one for himself.