Well, it turns out that I didn't fry the Power Supply for my Atari 2600! The Power supply puts out about 14V DC while it is not under load. Everything seems to be back in working order now. The one good thing that came out of this, is that I found out that Frys does cary an exact replacement for the Atari 2600 power supply for $7.
I had a few friends over to watch the 4th of July Fireworks and to play some games. It was really cool to see the game room packed and hear all the games being played at one time! Funny thing, is that the 2600 was also a big hit :-)
Added a new link for another restoration site, that can be found under "Links to other Restoration Sites".