I would even sell for 6k and buy LTC with that money haha. That's 133 LTC worth. Would it ever mine that much?
It probably will mine that much, but the question is WHEN... 6-7 months ROI? if you pay that much for a miner, why not choose cloud mining over it? No effort, no risk, same price, same mh/s. I have no idea what people are trying to achieve buying miners at these crazy prices. Not like they would be able to sell the hardware after some time as well... it will be worthless. And what if a board burns in the meantime? Money = trash...
Be clever people! Buy your miners at regular prices at most and wait for them till the shipping date. Otherwise is not wise.