Update on my toploader: I opened it up, but I don't really know what I'm looking for exactly. And the pins appear fine? I don't know... it's definitely quite different than the front-loader model (obv) which I'm familiar with. I got cold feet and closed it back up. I'll have to mess with it more in the future.
As for Famicom storage, I found these things at a local thrift store. They're awesome.
As for Famicom storage, I found these things at a local thrift store. They're awesome.

