I have been considering many a time to get rid of my stuff and to just stop. Every time I made that decision some toyline like lets say marvel legends pulls me right back in.
You just have to make sure that you really do want to quit.
Take a look at my collection and see for yourself what I'm into. I do not resell what I get. Like so many of us here I appreciate action figures for what they are. I like to immerse myself into diverse lines from different decades.
https://www.facebook.com/actionfigurerealm/