HashFast is now producing and delivering the Baby Jets, which is expected to complete by end of March for all the batches. They have announced the new ASIC chip, which delivers about 800 GH/s. Their new rack-moutable machine will perform 2 TH/s and any order now is expected to begin delivery around April.
http://hashfast.com/evoproductsonsale/CoinTerra has completed enginering for the TerraMiners and now on production. All the batches will be delivered by end of April or May.
http://cointerra.com/cointerra-announces-gsx-pcie-bitcoin-mining-card/