I am looking for used Rotor Q-rings (preferably the ones where you can change your OCP between 3-4) for 110BCD, either 52/36 or 50/34 (or 50/36). I don't mind if they have seen alot of miles, in fact if it will help the price I would prefer it. I am posting here because want to try the Q-rings without breaking the bank (I'm still in college) for new rings which might later on not be what I expected them to be. I am currently living in Europe so if you are not comfortable shipping overseas, I will respect that. For those that are, I will obviously pay for the shipping charges. The reason I am posting here is there seems to be very few second hand rings floating around the European ebay sites, most of them are new and have a higher asking price than online stores. Thanks for looking.

Thomas