I have one moon tank that's pretty decent looking and had originally planned on casting it with the engine blowers , etc., that I did. Couldn't put my hands on it at the time and was in a hurry so it wasn't included. I found it today, looking for something else . Eventually I want to cast some but not wanting to make a mold for one tank, at present. Might be able to get some made in time for Jeff's race, will have to see how things go as far as trying to include it with the next molds.