Thanks for the quick replies everyone!
@ActionsportsWA, i'll drop you a line seperately and order the parts.
Love the do it yourself ideas, but I'm rather lazy so will grab the North replacements if i can :)
@Calvin6m - It just holds the lines in place if you drop the kite (idea is to help prevent lines from tangling/inverting, i think), nothing you need to do with the kite setup it's all ready to go when you buy the kite.