I put my request in on the link Grigdusher posted. Since there is no Cancellation topic, I just selected Issue with Account/Payment and in the description asked for refund, naming the specific packs that I had bought, as well as confirming my Account and email address.
Nathan's right. If you ask for a refund, you get 100% back. We actually have three fees on our side of things so we lose whatever amount the pack was + fees. So it costs us a bit every time we issue a refund.
Give them nothing...but take from them....EVERYTHING!!!11!! Have you learned nothing from 300? gawd...
So what would happen if I were to keep buying and refunding Founder packs? Could I possibly bankrupt bEhaviour?