I used RAM mounts. Much preferred over the factory Deere mount.
http://talk.newagtalk.com/forums/thread-view.asp?tid=110354&mid=782040#M782040
http://talk.newagtalk.com/forums/thread-view.asp?tid=173954&mid=1256657#M1256657
Last time I spoke with Paul, he had decided to go with the same setup and was very happy with it.