QNT Metapure. How Good?

Hey guys, lately I’ve been searching for some good quality protein source which has a reasonable price. My search is not going well since almost all my options are either ridiculously expensive (i.e. Optimum Nutrition Gold Standard) or can only be acquire online (Anything else) at high shipping costs. Recently, a GNC store has opened in Turkey and they offer the QNT Metapure whey protein, but I’m skeptical. I’ve never heard of it before through my searches so if anyone has ever tried it is it worth paying the $52 or should I wait and get a better source?

P.S. I really do need to get some protein. Although my diet is currently sufficient in calories it’s nowhere so in protein. Any other cheap source that is NOT eggs, milk or meat would be appreciated.