It seems like a lot of marketplaces are going under and I was looking to possibly make an investment in the near future. I have a history with SR 2.0 so naturally that is where I would like to go, but I've been told by many people to avoid it. Recommendations?
Blue Sky Market is my personal favorite, you don't hear much about it so that's good IMO.
I have also used Evolution but some people are sketched out by it.
As far as I know Agora is the most popular market.
You need to do your own research though, things can change quickly.