I need to know a reliable way to find compatible components

I'm very new to the Hackintosh world. So I decided what better way than by Reddit.

I actually got my first Mac about a year ago (underpowered MacBook Pro 2015 13" that I use mostly for music production). And now I've decided to sell it and attempt to build a Hackintosh, because I'm now addicted to OS X, but need a more powerful system.

So I would appreciate if someone could direct me to some reliable sources for parts that I can begin to look at.

And if this info helps any, my budget range is approximately $600 - $900 (I'll probably swap to more powerful components after I discover my first experience with Hackintosh). Thanks