If You Havent Found Panoramic Top Watch E-bay. I Believe I Saw One There About Six Months Ago For $3500.it Wasnt There Long So Probably Sold Right Away. I Have One On My 98 Sl600 And Like It A Lot. Mine Came On The Car From The Factory And Is Water Tight And Very Quiet. Dont Know If Its Worth $10000 As Quoted On That Web Site But They Are Nice. Probably Why I Bought My 98 Used With 38000 And Dont Think The Soft To Had Ever Been Put Up.. Good Luck!