Of course this is good stuff brother. Prop/tren/mast is the bread and butter stack for cutting. This is as good as it gets.
As for your PCT, it's always the same. The difference is when you start PCT and this is based off of the half life of the steroid you are taking. In this case, you are using short acting steroids, which will all clear within a few days. So start PCT 3-4 days after your last shot. 100mg clomid for 7 days. Then 14 days at 50mg ED