If money isnt a concern you can get a new dash from the classic center. Im sure they will charge an incredibly large amount.
http://www.dashboardrestorations.com/
http://www.screamingspg.com/interior/interior_dashboard.html
After reading that last article I think I will do that for my car if my blue dash ever cracks (inevitable) and I will do it to my 300sd Im trying to restore. 500 bucks is pretty cheap! A crackless dash does so much for a car its worth the money. I remember hearing somewhere that a dash from the classic center will run you about 1500 bucks. Pretty steep.