That sample image is freaky! A 30ft tall baby staring out at you... yikes.
Seriously, though - very cool product... not sure about the price or even the ease of putting it up but I could see someone putting up some awesome game screen captures in their game room.
Jim,
Yeah, I couldn't find any other sample picture other than that one, something I definitely would not choose for...but hey, everybody has a different taste

The price is €12,95 per square meter.....(haha, you US guys go figure out how many dollars that is per square feet

)
It's not very expensive IMHO.
They advice to use only one certain type of wall paper glue. My guess is this is just some kind of photopaper (that's why the certain glue). The bad thing is with normal wall-paper you can screw-up a "lane" (Don't know how you call that guys, one "strip" top to bottom), you just use a new one. This is one shot only I guess.... the lining up must be pretty tough too, but I've also done pattern wallpaper that also needed to be lined up.
Would need a pretty high-res photo to get some decent results, also depends on the size and distance you look at it....
Patrick, a gameroom ?!!? COOOOL

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Hey, I was thinking of a cool picture of an actual arcade. So it looks like the gameroom extends beyond that wall...
Something like this:
