I was rummaging around my old desk and found these. They still work fine from my old glory days in high school. Figured there may be a few students that could use one of these for cheap. Everything thing is included except batteries.

Texas Instruments TI-83 plus & TI-83-kiss-ass-012-jpg

I was checking Ebay and the + goes for $46-$50 while the regular version goes for $35-$40

How about $40 for the + and $30 for plain version.

For trades I can do something for a 06-07 GSXR 600 parts.