That's a nice set of photos Mick.
Have you looked at the PRA wagons that Kernow Model Centre are producing? They are very appropriate for a Scottish freight train, running from Cornwall to Corpach paper mill.
Temptation has gotten the better of me too - completely out of my timeframe, I've ordered a set of the Trans Pennine Mk5's, with a view to getting a Dapol 68 in the same livery. Like a lot of people, I really like these locos and in the future, I'm looking forward to using a lot of my free travel, going backwards and forwards over the Pennines! We should organise a Trans-Pennine day out!!