The listing, Lightly used Texas Instruments TI-89 Titanium edition ($100 used retail price!) has ended.
used this when i went to UTI down in mooresville but have since graduated and no longer need it. it IS SAT and AP testing approved, but not ACT approved...no cables or batteries included. just the calculator, manual can be found by the power of google searching "TI-89 Titanium manual"...paid close to $200 new for this when it first came out and ive seen refurbished ones in worse condition go for $100 and up. heres your chance on a bargain....great for a statistician, engineer, math whiz, physics major, etc. this thing worked wonders for me in AP Statistics and Honors PreCalculus in high school as well