Its all relative to income and degree of development. For some guuy at an extremely advanced stage of muscular development, 2lbs is a lot harder to achieve than for some one who is really just starting out in this game and is adding muscle pretty easily.
As for is it worth the price, you also have to take into account your economic situation. Have you already bought your hormones and your gh? Do you have all the basics and have money to spare? If so hell yeah its worth it. If you dont have the basics, well my opinion might vary honestly. Nothing replaces test and gh for gains. Now for health purposes, yes its MUCH better\
my two cents
O