I bought the Heller version, very cheap, and when i've opened it, i understood really fast why it was so cheap . finally, i grafted a chezoom roof on it, front and rear roll pan, redraw the doors, and it looked far better ... IMHO
the stock one is an Arii: had a hard time fixing the windshield, chromes were very poor , could see the green plastic under... but i wanted to build a stock to put on the shelf, close to my Badillac