Surprised to see this thread bumped up. Almost forgot I created it last year.
It's funny how it was almost a year later for mining profitability to drastically reduce to the point where we see loads amounts of GPUs all over Craiglists and eBay.
I also wonder too if we will ever get a mining boom again. Even if the ETH and BTC prices finally start going back up, the difficulties are just crazy high to go back to the $5/day/RX 470 profit levels.