I just saw a set of front arm rests for a 72 Buick on ebay. I really don't like the molded repro arm rest pads and the auction is for a set of original green pads and bases. Will they fit on my 69 chevelle? The color may be slighly darker, but the picture isn't that great. I may even use the Buick bases with the chrome strip on them if they will fit.