Still anyone mining on Minegate.com ?

Hi, what are the fees for buying BTC through a credit card? and what are the withdrawal charges?

Pieta (PITC) is available online in less than 0.5$ at https://p2pb2b.io/trade/PITC_BTC then why the same Pieta token is too costly 1.5$ on your official page pieta.network? is both are different? 

So, why one should buy PITC from official site http://pieta.network who are selling it in 1.5$ while the same is available in very less price ( half dollar) on crypto exchange (p2pb2b)?