Just a note - you might want to price out the tickets through 3rd party vendor (Undercover Tourist is one, but there are a number that people have used successfully) and see if you come out better that way. Sometimes it depends on what you are looking for and what deals are currently being offered.
We've used Undercover Tourist and they are a verified vendor. They can have good deals, so definitely price shop.
If you are a member of Sam's Club, you can get discounted Disney GC there. Likewise, if you purchase with a Target Red Card you can get 5% off Disney GC purchases. We've found this to be a better deal than Sam's Club.
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