I attend art auctions at Sotheby's sometimes. Van Gogh was not famous. His brother Theo was such a wonderful brother! Theo ploddingy sold Van Gogh's paintings but Van Gogh was not hot. A recent documentary suggested that Van Gogh may actually have been murdered or killed accidentally by the teenage sons of the owner of the property where he was recuperating from a breakdown. The official version is that Van Gogh committed suicide. The teenage sons shot up several Van Gogh paintings that would be worth untold millions in today's market.
Every generation re-evaluates its art market. Tastes change. Warhol is very hot now. Art is so subjective. The overwhelming majority of artists just scrape by with their art.
What is the current market value of a Kincaid print?