Was thinking about selling mine too. But price not so good bro. I just keep mine.

you can try 900 maybe nego abit for buyer don't keep in the collection, such a good phone should share it. From my experience sometimes keeping all this phone with un-removable battery is not advisable, after sometime if you don't charge the battery or the board will eventually die.

It happens to my Lumia 800, it was working perfectly when I upgrade to Lumia 920 (got a deal so I change), I try to keep it charge every once a week, but sooner or later I got lazy, after 6 months down the road my friend needed to use the phone for emergency, so I charge it up it works but after 3-4 days the phone totally dead for no reason, while charging it goes blank & never boot up again.