Blizzard Entertainment will sell BlizzCon 2011 Tickets on Saturday, May 21 at 10:00 am PDT (Pacific Time). Tickets are priced at $175. Make sure to load the page and get ready to reload the Tickets Sales Page, and act quickly because previous Blizzcons over 25,000 tickets were sold out within 30 seconds or less.

Mike Morhaime said last year if gamers didn’t queue in within 30 seconds they didn’t get a ticket.

If you aren’t lucky in securing a BlizzCon Ticket, don’t worry. Blizzard will sell another batch of BlizzCon tickets [listen well] on Wednesday, May 25 at 7 p.m. (Pacific Time).

A third opportunity to get BlizzCon Tickets will come up on Saturday, May 28 at 10 a.m. (Pacific Time), however, at a price of $500 for the exclusive pre-BlizzCon dinner to benefit Children’s Hospital of Orange County. Good for those wishing to donate to a non-profit cause, while having fun going to BlizzCon and meeting developers and executives at the dinner event.

There’s still a fourth way to get a BlizzCon ticket. However, these are free tickets. How? As always, Blizzard Entertainment provides tickets to select fansites and websites to giveaway. So keep your eyes open, and visit Blizzplanet for flash news details.