Best value chain under £20 for winter bike?

glasgowbhoy Posts: 1,341
edited November 2011 in Road buying advice
Chain is slipping so time for a new cassette and chain fot the winter bike. Just bought a tiagra rear cassette and have used SRAM PC951 chains in the past. Any recommendations for a different chain at around £20? Looking for durability as the major consideration for this bike.