I managed to purchase a new old stock ST from a dealer. The camera functions perfectly but there is one cosmetic problem I'd like to resolve (yes, I admit to being anal about such things)...that way it would not only function as new but also look as new. There is a healthy ding on the side of the top plate. I might be able to get the ding out myself but in case I'm not satisfied with the results I'd like to buy a new top plate. If one needs a top plate, where would one go to get it?