One thing I've found out in the last week that may be of help to others - when I built one of Fred's horseboxes (the one with the opening doors), I robbed the wheels and axle boxes off an Accucraft Lynton & Barnstable van. I managed to get replacement axle boxes from Llanfair, but couldn't find any of the smaller Accucraft wheels in 45mm gauge. However, I did buy a packet of the smaller Bachmann wheels and I have found that these are a direct replacement for the Accucraft ones. Of course, this allows the L&B wagons to run more reliably through LGB/Piko pointwork. I seem to remember trying the larger Bachmann wheels on the Welshpool & Llanfair stock, but they would need some modification to make them fit properly. So the L&B van now runs on Bachmann wheels and I've also fitted it with hook and loop couplings so that it runs nicely with my Hartland wagon conversions.