Nah, I'm fairly sure it's Dickson end of story....doesn't mean you can't get a RWC from somewhere else, if they'll do it. I got my R33's RWC from Lanyon Service Centre (these guys were dodgy lol, ended up losing their ticket). Just gotta hope the person behind the counter in the shopfront doesn't pick up on it (which is extremely unlikely, unless they've changed the way they do things).
Short answer: it's supposed to go through Dickson, but that doesn't mean you can't get it passed somewhere else.