I have a fully working TI-83 Plus Graphing Calculator, with cover and Black Serial Link Cable. May also have the manual somewhere. This calculator is very commonly used in HS math classes. It has served me well, but I want something, mainly, that can play chess.

I want to upgrade to a TI-89, so this one has to go first. $70 takes it. $8 to ship Priority to the US, will not ship internationally. Pickup is also an option in Central NJ. I will preload any TI programs you want on there, it currently has the Periodic Table Program loaded, as well as a probability simulator.