The Rivage is a cabrio, hence the prev post re mohair roof. There were only 500 imported into the UK. Two colours blue or green. Leather or fabric upholstery. They have 'le castallet' wheels as standard (just google em). Two other options I know about were heated seats or air con. Yes air con in a cabrio, seems mad to me!
Mine is a J plate blue/fabric trim - 98K with a ton of history. Prices start as low as £500 for a real howler and can reach five figures for a show stopper. Beware of scammers who will dress up a standard cab as a Rivage to get to the higher prices. They will also be keen to knick your wheels for the same reason. Hope this helps