Defcon 27 ticket

[Maxxx]

Hi, i'm new and i'm planning to come to Las Vegas Defcon 27. I'm italian and before organizing the trip i need to know if it is possible to buy the ticket online in advance or if the ticket can be purchased only there. And i don't find the exact price of the ticket.
Thanks to all.

[Dark Tangent]

Maxxx You are correct, you can only purchase a badge on-site, for cash. We don't do credit cards or checks because we don't want the liability of collecting that personal information. This year the cost will be $300, and badge purchase starts Thursday morning and runs through the weekend. Thanks for supporting us!

[Maxxx]

Thanks for your reply... then one badge is valid for all days of defcon?
And in which hotels is the defcon? Paris, Ballys and Planet Hollywood, right?

[Dark Tangent]

And also Flamingo, four in a row. Speaking tracks at Paris.

[Maxxx]

Good... thanks. I will come.