I appreciate the interest from people, here are a few comments to clarify.

I do not wish to break up the 25 units into smaller batches.
At current difficulty and hosting fees, the miners generate approximately $1300 USD profit per month. That is calculated using 1155*25= 28.875 Th with fees being $0.065/kWh

Bottom dollar on the 25 units with hosting - $7000 USD in BTC
Bottom dollar without hosting is $5750 USD plus shipping costs. 

Thanks