See : http://cryptomining-blog.com/tag/x11-asic-miner/
Mini - 150 Mh/S - 40W - 1.77 Dash per Month
Thanks
Almir
Man 
if 8k$ i would go buy one right now, it's a sha256 miner you can't mine dash(x11) with that but there is another coins for sha256 may be profitable than bitcoin for you , you can check whattomine and choose asics , put your hashrate in sha256 calculator and it will find the best coin for you.
if 8k$ i would go buy one right now, it's a sha256 miner you can't mine dash(x11) with that but there is another coins for sha256 may be profitable than bitcoin for you , you can check whattomine and choose asics , put your hashrate in sha256 calculator and it will find the best coin for you.