Dont know if these are any good but ebay powerseller is selling these for 40 quid a pair. Seems to have different colours and sizes only prob for me is im a short a*se and they are all 31" inside leg.Might do someone as a starter or spare set.Gotta be worth a look at the price.
guy is hellmart666
http://shop.ebay.co.uk/merchant/hellmart666