should i waste money on a twin?

I really want to pick this up becuase both my nintendo and supernintendo have a number of problems with them but it would be stupid to let my classic games (50+)all go to waste. I added up the parts i need for both systems and it costs more than the FC twin I also have a wii and have been taking advantage of the Virtual console, but at the rate things are going, i'll never get the games i want. On amazon the FC is only about 35$. I mean it even utilizes AV cables as opposed to coax cables. But then i keep thinking to myself, this is not the real deal. Will i get and it'll be lackluster? Man I fret over the stupidest shit.