bang and olufsen cartridges

moving homes and discovered all my long lost albums, and my 30 year old B & O 1700 which still worked. Does anyone know how to get replacement cartridges or replacement stylus for the mmc20cl or an equivalent? thanks as i will use it until it goes.
Take a look @ the following address:
Steve @ Paragon Video and Audio in Madison, WI repairs and sells B & O equipment. I bought my RX-2 and mmc2 from him. He has more carts available. Good guy.