When I original launched the campaign I neglected to remove the shipping cost for US backers as advertised in the reward description. The only way for me to correct this was to duplicate the rewards and lock down the incorrect ones.
If you are a US backer in this reward you would have got a message from me to change over to get the free US shipping.
If you are outside of the US and are in one of these limited rewards you don’t need to do anything as it is the same as the other reward.
I’ve contacted Kickstarter to see if there is anything else they can do but their answer was NO! So I have to have the rewards like this or start over :(
(sigh) Sorry about the confusion and I hope that it doesn’t discourage potential backers. If anyone is concerned or has any questions please feel free to send me a message :)