Originally Posted by Rangsk

I remember looking this up a while ago. There has never been a TI-84 before the current one. The TI-85 was the first of its class. And if there was a TI-84, it was so long ago I've never seen one, and all the "new" TI-84 listings on ebay will completely outflood the 1 or 2 people who still have the "old" TI-84 (I'm still not admitting that it exists) and want to sell it.