I forgot to post this sorry for the quality (iphone 4) as well as the class 70 we also had another piece of Test Stock, notice the second carriage in (before the MK1 Pullmans) is a MK2 Coach!!!
(http://i1108.photobucket.com/albums/h407/churcp/202A6AFF-0641-42AC-A7C9-4518E2F98FDB-1601-00000233C965EEB6.jpg)