Mrs. MS, I'm un-sure of the price (sorry MS) but you should be able to order them from your local dealer. They come brand specific. Like Malibu, Mastercraft, so you can get them to match the brand of boat you own. As for mounting, without seeing your golf cart, it's hard to say. I know that they screw onto those silly looking monkey bars that they have on wake board boats. With a little ingenuity, it should be an easy/clean install. If anything, you could have your local machine shop make up some mounting brackets that'll compliment the coolness factor of the racks. And yes, they do hold 2 skis. Sorry for spending your hard earned money MS! But I have to admit, it's so much fun!