What are some consoles that are cheap to collect for, right now?
Genesis, PS1, and PS2 used to be the cheap go-tos, but that seems to have changed in the last few years. Those consoles' games are starting to rise.
Xbox 360, Original Xbox, Wii, and Atari 2600 all still seem to be pretty cheap. I'm assuming PS3, as well, since it's that same generation as 360 and Wii, but I don't own one so I wouldn't really know.
I've also noticed that while brand-spanking new releases are still $40-$60, when a game drops in price on XBox One, it drops hard and fast (insert dirty joke here). Not sure if that's the same on PS4, because I really only get exclusives here and there for it.
And for that matter, Wii U games. They all seem to hover around $20-$30 for first-party titles, and even cheaper for third-party titles. Now is the time to stock up on those Wii U games. As unique as the console is, I see it being a niche console down the road.
What else is a good, cheap console to collect for? What are some of the pricing trends you've noticed changing in the last few years?