Still wish I could find a nes classic. That's 59$ not 159$....
Build a RetroPie. Only marginally more expensive and you can emulate all consoles up to ps2 I think.
http://lifehacker.com/how-to-turn-your-raspberry-pi-into-a-retro-game-console-498561192
I have over 5,000 games on mine, compared to the 30 that come on the NES Classic.