I have for sale Hyperion Duo3 615 charger. Excellent condition. Comes with all original packaging and connectors/adapters. Ask 150$.
http://www.readyheli.com/HP-EOS615DV3-Hyperion-EOS-0615i-Duo-III-Dual-LiNiMHA123-Balancing-Charger-4012S15A360W41_p_33830.html