I think if one were to do legit business with them that they would keep it to low profile. You just have to try them to find out unless someone pm's you. Its cheap because its from oveseas. Min is one kit of 10vials of any product.
Close to manufacturer prices. I'd say one step below going direct. If you can tie up with one you can get ghrp6 for as low $1.50 or even lower. That is direct from the overseas manufacturer.