I can say for sure that buying a 1050 and 1050ti this is a very bad investment of your money, 1060 3 GB is not always good, the rest can be use, a lot depends on who made the card
It is better to wait until the new nVidia cards out in the next few months. They will be more efficient.
They will probably be nigh unobtainable for most people. At least for a while.