REA sold a Tinker print error for 18k and shortly after the original example came to auction and went for 33k..maybe now is the time to buy
http://www.robertedwardauctions.com/.../2012/217.html
http://www.gregbussineau.com/media/PR/PR_1207.pdf
49 - 1909-11 T206 White Border Joe Tinker (Uniform Variation) SGC FAIR 20
33,720