Hi,

I started GPU mining in early 2012. In September 2012 I ordered a BFL 30GH/s Little Single that was delivered in September 2013 (somewhat ironically, about 8 hours after I left on a 10 day trip...).

I decided to sell that on eBay in October (mainly because of the difficulty going up ~40% per 10-12 days). I got $AU1125 for it (more than I paid), but I bought a 96GH/s BitBurner Fury on eBay a couple of days later for $AU1,575, and that is my current capacity.

No plans to upgrade at the moment.

Cheers.