[Discussion] Pve do you use the fleamarket?

I only played the unofficial single player before and now buying pve for 1.0. I was thinking that maybe the inflation in pve will be really bad since people can more reliably get items than in pvp. That means you can also exploit it to some degree and get too rich for trader price standards.

I'm thinking I'll just ignore the flea market to get a more "balanced" experience. People who played pve before, what are your experiences?