My Seven Star lights I picked up in Oshkosh were missing a few parts, but Paul at Flyleds got them quickly shipped from Australia. They arrived today and I was able to assemble the lights quite easily. Tested them with a 9V battery and thought they were not working, but when I looked again with less ambient light I could see they were faintly lit. I guess that is expected since that little battery can't put out the amperage needed. I'll check it with a bigger battery later. I think they work for now.
8/27L finally got them hooked up to a car battery and tested. They work, and they're bright.