i agree $10 and $2000 are way off for such a thing

asian pirate companies have designed suchs a thing to run Famicom/NES games as most of you probally already know...NOAC (Nintendo on a Chip) they took some thinking into it and smushed a whole NES into one silicone blobby on a circuit board with a cart connector on it and its ver hack able to your own uses weither its making one portable or making what you want....i guess there has been appearences of similar items for other, newer game consoles. they already exist for Atart and Coleco (of all things) as well...

and on the looks part of things i am handy with hand tools and paint if needed