I will be checking around for these as well. By the way, if you plan on calling around instead of going in person: The "sku" listed earlier (207-08-0641) is called a DPCI number in Target speak. If you call asking for them to check a sku they may or may not understand... but if you say DPCI they will get it.
Back when I worked there (ages ago!) I had a way of checking stock of nearby stores as well. None of my fellow employees new how to do it, and that system may be long gone.... but potentially they might still have a way of checking other stores if you find the right person. Otherways they, or you, will just have to call around.