I would like to know which ones may be good starter planes. I live in Missouri, so I don't have a lot of areas to fly the sailplanes, but I think I have a few planes that are already put together for flying. Almost all of the planes listed are NIB, but would be nice to know what they may be worth. I am thinking about selling most of them but would like to hang on to a few for sentimental reasons as well as learn to fly. BTW, what is ARF?