I live about 200 miles from the nearest 7-11, but I was very happy to find the Paul Rodrignez 24oz dew tour can at a local gas station today... they looked & tried for about 10 minutes and called other stores to find out how to scan the cans... but never could figure it out, and ended up just manually typing it in to get me out of there (and would try to fix it later.) I told them it was probable because they weren't suppose to have the can since it was a 7-11 exclusive.... I did have them look in the back to see if they had the other person can, but no luck.
... but will have to check out other local places, maybe I'll get lucky.
I've collected cans for many years - run the (very outdated) popcan.org website. I've once wanted forums & a site like this - glad to see this one here, and plan to support it as much as possible. ***UPDATE*** I May be trading soon! My Collection will finally have a home!