Some of the most expensive marks our there, next to Copic. They're bout $50 bucks a set, and each set is in shades/values... So they dont have a "starter set" or a set that has all the colors of the rainbow. Bout 4.50 a piece or so, depends on where you get it. To my knowlege, you can't get them anywhere, save the internet, and Savannah Georgia on college campus of SCAD. My sis got em for me for xmas. ^^ Thanks for the comments!