It is sure now that the YES Miner folks are a scam!
I have turned my attention to trying to secure a SP50 Yukon by Spondoolies-Tech 110TH
I am trying to scrounge up to buy 2 units

Found a company in Malaysia claiming they would sell me 2 and I am sending a friend there to visually see stock this week:
Spondoolies 110 TH/s SP50 Yukon Bitcoin Miner
Price: $13,120/unit
Product Specs:
* Effective Hash Rate: 110 TH/s ± 10%
* Controller: TI Sitara 1GHz (based on Beagle Bone Black)
* Controller Board OS: Linux (embedded)
* Mining Software: cgminer with custom plugin
* Form Factor: 2 U rack mountable (mounting ears provided)
* Network: Single 10/100 Ethernet port
* Fans: 4 X 80 mm
* Input Rating: 90 - 264 VAC
* Ambient Operating Temperature: 0 °C to 35 °C
* Emissions Compliance: FCC / CE
* Safety Certification: CE