Not sure there is enough demand…? It doesn’t help that net org info etc are all available either... Getting a descent offer or even above what they can reg one or the other ext for..? Also manufactures especially ones that supply restaurants, pubs, supermarkets etc give away there displays free...
Best bet would be checking out specialist wine magazines etc see if there are any people actually selling this as there core product..(I suppose you only need to selll one a year to make some revenue aff etc)