Are people still mining with these? I think I have a bunch in a draw somewhere...you must have very low electricity costs, but more power to you!
I still have a ton of antminers and block eruptors. It's almost the first real bitcoin hardware, excluding FPGA boards. And also is small and you can keep on your desk.
What about those people with "free" or cheap electricity...do you think they are still running them in a pool?