Oh and one day attendance at the Supernatural cons are about $50-60 per person, it's better to get the weekend package (all three days) but that's over $300 per person, gets you into all the events, and I think free autographs, but then you'd have to count your room which I think are $169 a night, if staying in the hotel, and all four of us would go, etc.The three day tickets for SPN Chicago are sold out already.