think you mixed up something. its scrypt and you can buy 1mh for 15.99$. zenpool should deliver more than other pools.
you can check ratio here:
https://www.zenminer.com/pool/they are absolut overloaded with purchases right now. i was waiting 2h 15min for my 100mh hashlet activation code.

now its up and running and i can go to sleep.
its absolut irrelevant what they are doing on the hardware site as long as they can deliver high output to get roi as fast as possible.