My birthday's in a few days, and so far I won an Atari 7800 on eBay for 35 dollars. 11 games included, 10 of which are 2600, one is 7800. It's unconfirmed as to if it works, but for that price, the games alone are worth it. I hope it works, so I can buy 7800 games.
I'll probably be getting another system or two.