So yeah, a friend of the family is offloading his NES and SNES on me pretty soon. I know the games I want for the SNES, but I need suggestions for NES games to get. Keep in mind I have a local game shop less than ten minutes away that can get me anything even slightly popular but not rare. I've already bought Shadowgate, Golgo 13, Skate or Die 1 and 2, and I'm planning on getting Uninvited when it comes in or maybe from ebay. So now I'm turning to you guys. What should I look up?

P.S: Also keep in mind I have Contra and Super C plus all three Castlevania games on CD-ROM for PC.

P.P.S: I also have a pretty good idea of the standards, so try and be a little more obscure with your suggestions, please.