Upload & Sell: Off
To some extent the quality of your print is determined by the quality of the paper you can afford.....a printer like the R3800 will give you a lot of options in this respect.
Having said that...prints from my Canon Pr9000 on Ilford Pearl are pretty good. It is difficult to get a neutral black from this printer...but you don't seem to want that anyway. Also, this is a dye printer...you might want the archival qualities of pigment ink.