I apologize for any confusion! We shifted some of our rewards around and added a few new ones just a bit ago, but were unable to adjust the ones that had already been claimed. If you are getting a book or a t-shirt, we ask for an extra $10 for international shipping. If you are getting a book and a t-shirt, an extra $10-15 would be very helpful. And if you are getting a poster, we humbly ask for an extra $20--poster shipping is extremely expensive (it is the vast majority of the cost, actually), and while we hate to ask for so much more from our international Backers we are only trying to ensure that your funding goes towards producing the best book possible (rather than just going to make the shipping companies rich!). If you have any questions or concerns about this, do not hesitate to message me!