You realize that Innosilicon is selling the same exact miner for $3500usd, right? It's a brutal game.
Well his is in hand. Innosilicon will take at least 2 weeks to ship it.
The machine is earning 50-60 usd a day. so 14 x 60 = 840
840 + 3500 = 4340 would be cheap.
maybe 5k tops, but yeah 8k is too high.
I own one it is the biggest money maker I have.
Note the ltc or btc rate on innosilicon is very bad.
so they really charge 4k + 840 in early mining means 4840 to 5500 is an okay price.