I have some IceFury Miners for sale up on e-bay right now. Currently it is one of the best for the price vs hash and power consumption. However, who knows what the future will bring in the realm of ROI? :-P
Specs: Standard Hash Rate : 2.0 GH/s Overclock-able to : 2.6-2.9 GH/s
Batch : Ice Fury
Power Source : USB (@ ~2.5 watts)
Color: (WHITE with Orange LED)
Compatible Miner Software : BFGminer 3.8+
http://www.ebay.com/itm/131082389387If you're interested, you can either make the sale on e-bay and pay with paypal in USD if that feels the most comfortable since I don't have a more seasoned account on here, or hit me up on e-mail (boldar at gmail) and you can pay with crypto. (BTC or LTC preferred but we can negotiate)