If I had the room...
http://www.ebay.co.uk/itm/Laycock-Coronation-4-post-240v-car-lift-ramp-ex-Rolls-Royce-factory-perhaps-/260991522143?_trksid=p4340.m1374&_trkparms=algo%3DPI.WATCH%26its%3DC%252BS%26itu%3DUCC%26otn%3D5%26ps%3D63%26clkid%3D7538256456614474081
Or the compact version...
http://www.ebay.co.uk/itm/snap-wheeltronic-6000-car-lift-/260995540174?_trksid=p4340.m1374&_trkparms=algo%3DPI.WATCH%26its%3DC%252BS%26itu%3DUCC%26otn%3D5%26ps%3D63%26clkid%3D7538270603763436729
http://www.ebay.co.uk/itm/Laycock-Coronation-4-post-240v-car-lift-ramp-ex-Rolls-Royce-factory-perhaps-/260991522143?_trksid=p4340.m1374&_trkparms=algo%3DPI.WATCH%26its%3DC%252BS%26itu%3DUCC%26otn%3D5%26ps%3D63%26clkid%3D7538256456614474081
Or the compact version...
http://www.ebay.co.uk/itm/snap-wheeltronic-6000-car-lift-/260995540174?_trksid=p4340.m1374&_trkparms=algo%3DPI.WATCH%26its%3DC%252BS%26itu%3DUCC%26otn%3D5%26ps%3D63%26clkid%3D7538270603763436729