VTG Texas Instruments TI-99/4A Computer Cartridge Program Manuals Lot of 3. See pictures for condition. Part of a large TI99 / vintage computer games and magazines collection. Please check out our other listings for more similar items. See Pictures for Condition. We take pride in getting items to you in the same condition. All paper products are shipped in stay flat mailers also a reason for a higher shipping cost is better shipping products.