There's something about addidas shoes in this week's velo news. I just skimmed it, but I think Mavic was licensing the rights to produce shoes under the addidas brand but has now ended that arrangement. Bottom line - addidas cycling apparel MAY be a thing of the past. Besides, I'v never actually seen it for sale anywhere besides Bike Nashbar.
I'm Kawarthas, so London's a bit of a drive, but I will probably call and see if we can't work something out. Coincidentally, I picked up a pair of the retro road shoes off chainlove this morning.