I own a Canon hf200. Its good...like it and owned it for a few years. Looking around, I actually own a few cheap cameras too...a kodak underwater camera, a flip , some sony camera that takes mini dvds and a few still cameras too.

So I don't need to keep all these cameras (except the underwater camera) and I was thinking of selling them to someone like BH photo online...and then buying something more upgraded.
Has anyone done this before? Because there is a sale on Canon cameras on bh photo...a few hundred dollars off their older models.