Dear art friends,
I think what value of the art piece is the question of the value of the artist / brand name, value of the materials, idea, technology, PRs, productivity, and question how many pieces are produced / created in the same idea. Of course, many artist create pieces in the same technology / form / combinations / idea. This philosophy, is like mass or limited editions in the design. But most valuable is just prototype - one-of-a-kind signatured piece.
Peter Janík - world wide renowned top designer and artist.
www.peterjanik.com