So are there lists of exactly what components/augments go in each slot. Like if I wanted to know everything that can go in a helm/medal, where would I look? Also wondering if there is a full list of Keepers/Quartermasters (anyone selling augments basically) and what they offer? Thanks for any help you got. 
www.gracefuldusk.appspot.com
www.grimtools.com
Use the search features and filter for augments, etc.
overview of all Augments:
http://grimdawn.gamepedia.com/Augments
and like Halcyon said use www.gracefuldusk.appspot.com to see which augment is for which slot
hmm do you need still help or you solved this topic please reply my friend 
GD item database can do it, just search in Utilities section.