Atari Steering Boards x 6

Lot of six original Atari Steering encoder boards that were used in Sprint 2 and probably other early Atari games. We suspect most of these boards do NOT work. Some are missing a component or two and the others were marked as no good. The original Atari Part # A009714-01 (one of them) and  A009060.  Board are sold untested and as-is.