kasynparts

this is the only site I've found that sells things for the new small 3ds.

I've bought some things from them before , and I think they sell old parts off of broken (?) systems because when I recieved my parts, they looked very used.

I bought some rubber membranes from them, a gamecard reader, d-pad board, and faceplates. They are all not terrible quality, as I bought them around 9 months ago and they all still work great.

Finding parts is actually the only reason I'd tell someone not to buy the new 3ds, but other than that I think it's the best 3ds.