Extremely Rare NEW Heathkit I/O Board #85-2768-1 for the ET-18 Hero One Robot

  
I have my Extremely Rare NEW Heathkit I/O Board #85-2768-1 for the ET-18 Hero One Robot up for sale. It is a brand new nos BARE board. It comes with only the board, as pictured. This listing is for one (two are available).

View photos for details and condition.