I got it free, as is, from a thrift store on Friday.  I assume it works as they usually recycle anything that doesn't. 

Would it be worth anything?  What is it's worth in $ anyways?  Mostly I'd like to trade it or sell it, it's just too new for my current rig, can't use picE cards.  But I thought I'd ask first before making any marketplace posts.

I forgot to add that it's the 512MB version, if that changes anything.