I recently found a stack of 20 TI 99 games at a local thrift store. They are $0.98 each. I am new to vintage computing. I bought an Atari 400 a couple of months ago.
So are the games worth getting? How about a system? Are they affordable? Is there anything I should know before buying one?
Buy all of the cartridges. They're probably worth it. TI-99's are cool, and the system's games have a unique feel.
TI-99/4A's are very cheap and easy to find. Don't pay more than $10 for one, or $20 for one complete in the box.
Good luck. Let us know which cartridges you buy.