It can be done either digitally or traditionally, its totally your choice. ^__^ Examples of my art are here:

http://tamsinwilcox.deviantart.com/

The prices vary depending on what kind of art you want, wheather you want it shaded or if its just a sketch etc. Either post here or comment me. (:

Well, the highest I would ask is about 6 million for a single piece, I wouldnt want to price my art too high really.