A year or so ago I went to a garage sale. The folks lived by the Carmel River and their basement had flooded. When the water receded, there was river silt all over everything.
Guy had two 2 meter glider kits that he'd started but never finished, and a little Revell plastic model kit of a glider.
I got the whole batch for $ 20, no electronics.
I talked to John Eaton about these, he explained that they were not easy to fly or learn on.
I kept them in the garage for about a year. Finally, with the silt, some damage and the added cost of electronics; I tossed the two big ones.