Jamin, Still available, have had 4-5 people interested but nothing solid yet.
I will give it to you for $30 if you want to meet up as you are doing the legwork for the Dakota Lithium second round buy. Or I can ship for $35 although you are in Hudson and I am down in Lakeville.
I do want to post a picture because there looks to be an updated model of the abf-20b out there. The model I am selling is the same model used by James Holst in the IDO Glacier episode and same specs as the newer model.