DAMN IT SARAH I looked at this thread and the first thing I thought was "PLUTO!" You stole my planet XD

Wii and DS Lite
Technically they aren't GONE, but the internet service is shut down, so that's pretty important. These were the last two nintendo consoles that I owned, and I got so much use out of... well, I got so much use out of the DS. I liked the Wii but I didn't actually use it enough to justify owning it.

Poleroid Cameras
Again, not technically gone, but people really don't use them anymore, and even if they wanted to the film costs like $20 for 8 shots. When I was a kid my grandpa had a poleroid he used to be always taking pictures with. Really, Poleroid cameras died before my childhood, but I always remember my grandpa using one. Actually, I don't even think I'm spelling poleroid right.