When I bought the yacht second hand, the guy included a second set of sails he had made himself, they have a type of plasticky feel to them, and are not flimsy like the sails on the Victoria - not been able to work out the actual material used as yet.
The guy had affixed some black numbers and letters which I pulled off, and replaced with all the multi coloured shapes cut out from self adhesive dacron sail material purchased from sailsetc.com
The scarymovie face, was a vinyl decal purchased on Ebay - attracts people to the lakeside when they see it !!!
Really useful to have bright colours when the yacht is a good 100 to 150 yards plus away