This is the ad from the '1 pound car' website

Here we have a very rare Renault Clio Williams 3 up for grabs. This is the rarest of the Clio Williams as there were 390 Williams 1 produced for the UK, 482 Williams 2 produced for the UK and only 308 Williams 3! There is now only 58 Williams 3 left on the British roads compared to over 100 1's and 100 2's. We looked at a hand full of 1's and 2's that we were not happy with, then we found this car and knew it was the one we wanted. The car has the most extensive fully documented service history we have come across with every service stamp in the original Renault service book along with every receipt. £6500 worth of service receipts included, that's a £380 full service every single year! The car is totally standard apart from a new stainless steel exhaust which is understandable after 17 years. We have a dyno print out for the power and it run 169.8 bhp and 138lbs/ft Torque with the new decat sports exhaust and a tank full of 99 RON fuel. The Williams 3 comes standard with electric windows, mirrors and sunroof. It even has the original radio and rear parcel shelf compartment only found across the Williams range. A true legend of a car in motorsport and a definite collectors choice. An expensive full closure motion sensitive alarm and immobiliser has also been fitted. There is talk of a Clio Williams relaunch in 2014 which will result in the original Clio Williams doubling in price over night! A good unmodified example like this one will currently fetch around £5000. 12 Months MOT and 6 Months tax as of now. Competition dates 01-11-2012 to 30-11-2012