Xevious? Neat.
I imagine this set is aimed towards two types of people. Collectors, who buy lots of stuff regardless of whether they have it already or not, and 25-year-old corporate employees or factory workers or dairy farmers, etc whatever, who have long since put down the controller, but now would like a round of Donkey Kong on their lunch break, and may not care if Nintendo already released it in Animal Crossing or whatnot.
What I find amusing is that some people whined and bitched and moaned about the possibility of Nintendo's Famicom Mini series staying in Japan, and then now turn around and bitch that LESS THAN WHAT NCL was originally charging might be too much.