Re:
£35 is for a pair of cups INCL. the lockrings. i don't feel they overcharge. it's worth knowing that- if my source is correct- they made these very same cups for Stronglight. i have such a bottom bracket i found on ebay. don't know which model, but having taken a closer look at the cups and lockrings, they clearly are of Royce-typical low-tolerance hyper-shiny finish. anyway, if it turns out that i no longer need them, as i got the bottom bracket for an old cargo bike which may not even allow us the space for the lockrings, i'll bear you in mind.