I am seeking a Sharp 9191 in excellent shape (if they still exist). I've seen many, many in lousy shape. If someone really has a minty 9191 I'd realy be interested in buying it. I have had this machine before until it ate tapes and the vu meters went haywire. The sliders were hard to move as well. (Now I'm not sure why I want one?) Anyone any help would be appreciated. Thanks.