I know the one CC near me would price match their website, because back at the day-after-Thanksgiving fiasco last year I missed the chance to get Red Faction 2 (GC) for $9.99 on their website. I figured I would try to price match in-store, since it was the same company, so I printed the exact page and took it with me. Saw the game on the shelf for $29.96, and asked one of the employees if the store would price match this. He pretty much said they can do that, just show the printout. Luckily, I didn't even need the printout as the price rung up as $9.96.
So, to sum it up, they will price match their company's website, basically because they're so slow at changing the stickers on the package. If you see it cheap on their site, just try and find the game in store and ask an associate to "check if the price is still current". It will most likely show up as the price as you saw it on the website on their computer.