6 k wow is it really worth that .. most btc miners top out around 2k plus adding insult to injury 50 A6's required to buy ... man we need more company's making Scrpt miners sense we have enough now for BTC miners an that's keeping the price down some on btc miners, they are getting greedily and greedier every day .
Where you gonna get a decent bitcoin miner for $2k or less? Maybe the old S3's, but those aren't even worth it anymore (unless yoo think bitcoin is going to recover and skyrocket).