The Source has 13-month Xbox Live cards (the ones with Halo and Call of Duty: Black Ops 2 designs on them) for $34.99 as well. They aren't listed on the website, presumably because they aren't available online, but the deal was posted by an employee of The Source on an RFD thread. I picked up one today, so I can confirm the price.
This deal is still active, I picked one up today, and can confirm the 34.99 for 13 months as well
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