According to the Staples here in town, printing this was no problem. The staff told me the only time copyright issues come up is when someone tries to make copies of professional photographers' work.
I printed mine on my own, because I was too impatient to wait for a shipped version, but out of curiosity asked the people in the print section at Staples. I even went as far as showing them exactly what I was talking about on my droid's screen and they said that printing it would be no problem.
The reason I went to Staples was to check cardstock terrain printing prices. Afterwards, I must suggest buying a printer if you plan on playing this game with World Works Games terrain. It would have cost me hundreds of dollars to have Staples print the terrain I wanted on cardstock or label.
I didn't ask if they'd stick it on the foam core and glue it all together, though...
I'd consider paying them for it if they would.