Considering the wagon is normally priced at around £13-£15 without postage and packaging these decals on them are mighty expensive
http://www.ebay.co.uk/itm/Bachmann-37-601Z-Lovatt-Spring-Water-VGA-Vans-x-2-NEW-/200646731652?pt=UK_Trains_Railway_Models&hash=item2eb77a2784#ht_992wt_698
cheers,
Lukasz