There certainly weren't when I bought them - neither was there in the ETPS badge I bought from the gift shop at Boscombe many years ago. I'm sure about it because in both cases the badhes had no packaging - they were just in "bins" on a shelf in the shop. WHen taken to the till and paid for all I got was a till receipt; no "end-user license agreement" or "terms and conditions of sale".
It may well be a violation of RAF regulations for a serving person to add wings to their uniform without being authorised to do so, but those regulations do not apply to civilians and if the RAF don't want civilians to wear them they should stop selling them as gifts.
PDR