Been passed these by the father-in-law. Apparently ordered for a job as a complete set until the customer heard the price per unit, customer took one, 2000miles later scraps car so new one is recovered to complete the set again hence the 3 new 1 used. That's exactly how it's been told to me however there's no boxes or packaging but see pics they are clearly in great nick.
Think they're for a 1.6hdi don't know about any other applications. He says he wants £150 for the set, judging by price per unit on eBay that doesn't seem too bad, however given lack of packaging etc just make offers if interested.