It also doesn't make much sense to buy a 60Gh/s miner at this point.

The profitability is going down at this point....so if I am going to buy something it has to be superior to 75Gh/s. BFL simply has no way of delivering that at this point. It will probably turn into May and they won't even be shipping the singles. (IMO)

No matter how I keep cutting this cake in my mind, it doesn't add up. I am not looking for "residual earnings" in BitCoins either. The BFL rigs are late to the game and don't make much sense anymore unless you buy multiple units. Only if you buy multiple units and somehow managed to get their old pricing would it make sense.

2.5k is a little much for a 60Gh/s miner at this late in the game. I am waiting on upgraded modules from Avalon. That is the only road I see that is worthwhile at this point.