As a new login system we use the Wacken.ID. To link your current account in the Wacken Forum with the Wacken.ID, please click on the link and enter your e-mail address, which you also use in the forum. A user with your username and email address will be created automatically. You will then receive an email and will need to confirm your Wacken.ID.
The second part of the question can propably only be answered after we know if Wacken 2021 is going to happen - if it is cancelled, the tickets will propably be transfered to 2022 - thus there would be only a few tickets available on the market, if any....
As some "commercial" minds have shown up, dying for tickets, I'll unfortunately have to close this one. It might suggest buying/selling is allowed, but it's not.