Gents,
Just one or two tips regarding the canvas printing that I picked up with my own prints:
* Check the print for any marks/scratches before taking it to the framing/blocking guys and take note. If they damage it during the blocking they must pay for a reprint. I had the blocking guy wrap my piece in plastic before I came to pick it up and only saw the damage on it when I got back home.
*Ask the printing guy if the print is smudge free. You get different kinds of ink and canvas. The first one (mentioned above) will smudge or leave marks when touched. I did my 2nd print at another guy and he uses ink and canvas that does not smudge or leave marks. You can wipe it softly with a wet cloth without leaving marks - a little bit more expensive, but worth it. He also gives a 5-10 year (cant remember the exact time) guarantee on the colors not fading.