World Series Tickets
If you are looking for tickets to the world series, official ticket sales are the best option, available through official ticket outlets. More information from the World Series official website.
Any search online for 'World Series Baseball Tickets' will come up with thousands of sites selling tickets, and there is no sure way of knowing which of these resellers are reputable. If you were unable to get a ticket through official sources, and you are desperate and willing to spend a lot of money, these may be the only option available to you.