I get an error when I go to shop.fritzing.org, and then try to buy the kit.
Error: We’re sorry but that page could not be found.
The URL I get sent to: http://fritzing.org/fritzing-creatorkit/collections/all/products/fritzing-creator-kit-with-arduino-uno-english-edition
It looks as if the creator kit has been dis-continued. You may still be able to find this product with the listed vendors… Sorry for any inconvenience this may cause you.