I went. Was my first time. Ended up picking up a non-booting Galaxian for $150. Really liked the Asteroids Delux Caberet, it needed like no work at all and the screen was georgous. It went for $450 which was more then I had planned to spend for the day.
Here's how some bidding went down:
Galaga/Pac Reunion: $1150
Ms Pac: $625, $475, $375, $375, $425, $375, $375, $350
Super Pac: $275, $225
Kangaroo: $125
Galaga: $500, $500, $575, $425, $425, $375, $775
Centipede Caberet: $600
Asteroids Deluxe Caberet: $450
Defender: was passed on for I don't know why..
Space Invaders Deluxe: $425
Gravitar: $450
Star wars: $700
Bosconian: $225
Centipede: $350
Warlords: $500
There were lots more games, I only cared about a few games and didn't feel like sticking around to what seemed like an all night event. There was a bit of everything there, including some cocktails which I neglected to photograph.
Anyhow, here's some photos for those who didn't go. Very addictive!