Here are some current eBay listings.
Atari 2600 Woodgrain Console for $700: "Used Atari no controllers but everything else can include some games"
Missile Command for $699.99 that the seller is trying to trick people into thinking came from the Alamogordo landfill: "Here's a wonderful opportunity to own a small piece of gaming history!!! Up for auction is an Atari 2600 Missile Command, same as the ones pulled from the infamous Alamogordo dump! This has no certificates or authenticity included, but looks way better than some that are pulled from there. And it works!!"
This seller is also trying to pull the same thing with Defender for $899.99, Centipede for $599.99, and Asteroids for $999.99.
Donkey Kong for the 2600 for $800
4-Switch 2600 for $300: "No major damages to Atari. Just normal, used wear. Atari works great. Completely playable. Not sure if all games work but most do. We've mostly just played Pacman. It is being sold with the piece that connects to a regular tv so that you can play it on one. Comes with Pacman, Donkey Kong, River Raid, Pole Position, Battle Zone, Haunted House, Space Invaders, Berserk, Armor Ambush, and more. Has four controllers."
ET for the 2600 for $250