Both those BXs look good. Just need the BX 'Lancaster Bomber' to complete the Battle of Britain BX line-up!
Here in Germany there were special models created for used but dealer certified BXs. For example there was the 'BX Collection' which I only found out about because I bought a complete set of decals for one off ebay. It was Remy from BXWorld ( the virtual BX archivist) who identified them when no-one else knew what they were. They tarted up used BXs and re-badged/themed them.