I called 3 nearby stores so far, 2 out of 3 have them in stock, they are on clearance for $29.99 from $49.87. If I didn't just spend all my extra cash on new toys I'd pick some up and sell them for cost/shipping.
I used the store locator on their site, I wasn't even aware of a couple of them.
I just called and asked for electronics, and if they had the portable DVD battery made by Initial.
Since they are on clearance, I'm assuming they won't be carrying them anymore.