I think this could become quite addictive...
http://beta.pistonheads.com/classifieds?Acceleration=006&Category=used-cars&Distance=2147483646&EnginePowerFrom=300&EnginePowerTo=500&M=15&M=17&M=25&M=27&M=31&M=35&M=39&M=43&M=53&MaxPrice=20000&MileageTo=40000&MinPrice=10000&PartExchangeOnly=False&Postcode=&ResultsPerPage=20&ShowSoldCars=False&SortOptions=PriceLowToHigh&TopSpeed=999&TradePrivateFilter=All&YearFrom=2006
http://beta.pistonheads.com/classifieds?Acceleration=006&Category=used-cars&Distance=2147483646&EnginePowerFrom=300&EnginePowerTo=500&M=15&M=17&M=25&M=27&M=31&M=35&M=39&M=43&M=53&MaxPrice=20000&MileageTo=40000&MinPrice=10000&PartExchangeOnly=False&Postcode=&ResultsPerPage=20&ShowSoldCars=False&SortOptions=PriceLowToHigh&TopSpeed=999&TradePrivateFilter=All&YearFrom=2006
