We get the vetsulin for about $26 and a lot of times, since I'm such a good client (with 6 cats, I kinda have to be!) they remember me when people come in to donate their insulin after their poor pets die and then they give me the bottles free. So you might want to check with your vet about whether they can keep you in mind if anyone donates the same insulin your dog will need.
We'll be at Flatstock hopefully, if I'm not having babies by then!
We'll see. I do hope to though b/c I need some great new art prints for the boys' room...
See y'all there if we do go!