Ok, I'm trying to get rid of my Lumia 900. Has anyone else done this as well, and if so, how'd you do it?

I'm trying to get rid of my Lumia 900 (will most likely be heading back to iOS, but the 920 seems like a possibility as well) and I'm wondering if anyone else will be doing the same, and if so, what are the best avenues for doing this. I've checked ebay and phones seem to be going for around $200-250 and that's the best I've seen so far. I really like the phone, but the battery life has taken a turn for the worse and I'm still a little slighted about the WP8 debacle.