as per the pop-up message when visiting the site, the checkout function is currently disabled. no date given as to when it will return. courtside used to offer shipping within canada and the us as well.
check out svp. i picked up a pair of 7s back in may for cheap. also, they re-released a pair of 6s earlier this summer (not sure what sizes remain, if any). i've also seen some 7s at today's sports. hope this helps.
i wear 9s, but i go 8.5 with chucks. try them on in store if you have the chance to find out about their width, and to determine if you like how they look on your feet. hope this helps.