The payout seems horrible, but I thought I'd give this online prerelease a go. It's a 20 ticket + 1 "guildmark" buy in at $25 total where the guildmarks designate which of the 10 Ravnica guilds is your guild of choice. Just like the Gatecrash Prerelease, I went with Orzhov. All of the "secret ally guilds" seemed reasonable, just as long as I didn't get Golgari... and of course I get, yeah, you guessed it.
Here was my pool:
Long story short, I decided to go Junk splashing Izzet and here was the 40 I settled on:
I ended up going 3-1 and won 4 packs of Dragon's Maze, a promo Maze's End, and a foil promo Maze's End. I didn't open any real money cards and I didn't open any shocklands.
Not bad, but not great.