I have a Texas Instruments TI-83 that was very lightly used a couple years ago and it's been in my desk since then. It's in excellent condition and perfect working order. I figured that I would post it here before I put it on Ebay. I just checked pricing on Ebay and they seem to be selling for $55-$70, plus shipping. I will do $60 shipped, OBO. Pics available upon request, just give me your email address.
Thanks

 

I just lowered the price and listed it on Ebay. Here is a link.