What are you looking for out of it, I might buy if the price is at least somewhat reasonable..
Well, whatever the market is willing to pay I suppose....
If I double the difficulty the network is going to go up to in 100 blocks or so, 1754976329 (double that and your looking at in or around 4054976329)
At the 4054976329 difficulty and the current price of bitcoins you will be still making about 60 dollars a day excluding power (power wouldn't be that much)...
An apprecitation in value is going to be great and if it halves in value you will still be making free money in your house - about 30 dollars or so. Nearly a 1000 dollars a month.
The ASIC development is gonna hit a plateou at some stage - anything less than 20nm is really really expensive....so this machine should be churning out a profit for a long time....KnCminer is not going making anymore products after this Neptune, I'm not sure what they are trying to say with this tbh....
