If you buy tickets with the non-expiring option they will be good forever. We are going the first week of November and I bought our tickets a few weeks ago. Go out to Mousesavers.com and sign up for their free e-mail newsletters. In the newsletters, there are usually links to two different ticket brokers with specials good only via the Mousesavers link. For at least six months I watched those specials, and other websites, comparing prices. I found the best deal for the tickets I wanted (adult, 10 day park hoppers, non-expiring, with 5 additional options (for Disneyquest, Pleasure Island or the water parks) for $358 each. The other prices I found (mapleleaftickets.com, floridaorlandotickets.net, officialticketcenter.com,
Disney Store, advance purchase from Disney and at the gate) went all the way up to $414.24, so I feel like I got a great deal. I called Ticketmania during the online purchase process, just to check their customer service. I did not get put on hold, and they were helpful. Tax was included, shipping was free. The tickets arrived safely, exactly when I expected them, along with a pile of Orlando guidebooks and coupons. Learn about all the ticket types available, watch for a deal and good luck!!