I print photographic art on an Epson 7800, but when I need volume or something that is very consumer oriented (school pics, holiday pics, etc) I use White House Custom Color, whcc.com. Thye prints they send back match my own in terms of color - they use the color profile embedded in the images I download, and when you start with them they let you do six 8x10s to confirm that they are producing what you want. Further more they do two day delivery and do not charge for it. They also do small quantities.