The Mystical Ninja game for N64 would be great. I'd love to see Dead or Alive 2 as well... if only they had Dreamcast games. 15 dollars for a Dreamcast doesn't seem too bad.
I'm still waiting on that Mortal Kombat 4 for N64... if they can put Cruis'n, then MK4 wouldn't be impossible, unless bloody games aren't allowed on VC(they did have Splatterhouse, so what's the problem?)