<p>Costco is selling the TI-89 for $79.99 right now. My daughter’s first year calc class required the TI-89. I think I paid $130 on sale and thought I got a good deal!</p>
<p>Costco is selling the TI-89 for $79.99 right now. My daughter’s first year calc class required the TI-89. I think I paid $130 on sale and thought I got a good deal!</p>