I presume this means it's a US key. My account is on US/SEA.
Outside the U.S. Please note that the Hearthstone closed beta is currently only available to players from North America, South America, Australia, New Zealand, and Southeast Asia. We are planning to launch a separate closed beta for players in Europe and Asia, and will have more to share on those tests in the weeks to come.
Price: 40 USD
Contact: Skype - shadowstrk
Payment: Paypal, must be verified, note will be required. "I understand I am paying for a virtual product and will not charge back under any circumstances."
I won't be going first. I have quite a bit of rep here as well.