On Monday, some 49ers fans who registered at http://www.nfluk.com/registration-of-interest/login/ started receiving the following email.
Ticket sales for the 2010 game between the San Francisco 49ers and Denver Broncos on Sunday October 31st get underway this week.
...In previous years the first general admission sale has seen tickets sold out in a matter of minutes, to give yourself the best chance to attend this game you should consider purchasing a Club Wembley ticket this Thursday, or ensure that you are online from 10am GMT (05:00 EST) when general admission seats go on sale next Monday.
The sales process kicks off this Thursday January 28th. Club Wembley seats & hospitality packages will go on sale via Ticketmaster's website. Fans will be able to buy up to eight tickets seated together.
Monday February 1st, all members of the 2010 NFL International Series Registry of Interest, have a four day exclusive purchasing period to buy up to eight general admission tickets to the game using the PIN Code given above.