https://www.kncminer.com/categories/miners

Neptune Second Batch
41
Neptune is our first 20nm product and will be shipping in Q2 of 2014. This order is for the second batch which will leave about one month after the first batch
The stats and performance that we can release today are
Minimum 3000GH/s of hashing speed that 3TH Over 5 times the speed of our first Jupiter release
   (we reserve the right to increase this as we get closer to shipment)
A 30% reduction in watts per GH
Based on the existing Jupiter design (See photo, however this may change as development progresses)
Shipment begins in Q2 of 2014
Bitcoins first ever 20nm miner brought to you form the company who shipped the first 28nm bitcoin miner
Limited batch of 1200 units,
Payment for this product is bitcoins and bank transfer only.
$ 9,995.00