I went on Friday, but still had to look good and hard to find stuff that wasn't super inflated in price. Most dealers there wanted 200%+ of VCP. When I offered a few of them avg VCP, they said they'd rather just keep it (which I'm fairly sure they did, unless they found a sucker).
Having said that, I still found some decent deals. Nothing insanely good, but I didn't pay above VCP for any of it. If I do go back, I'd only go on the first day again.
Also, I was not happy that it took SGC a full 5 hours to re-slab 2 cards with wrong labels and review 1 card when they initially quoted me 2 to 3 hours...the review/bump failed as a final insult