Clearing out my cabinets, I've got stuff to sell.
All prices include shipping.
#1. Griffin PowerMate USB Audio Controller/Assignable Dial - $25
Barely used. Includes the extension cable. It's a great little device, and I've seen people do some great hacks on them on this site. Check out Mountain's jukeboxes for a good example.

#2. 4-Port PS/2 KVM Switch - $15
Great for a testing setup. I had my main PC, Apple Laptop, Video Editing Machine, and Linux test environment all running at one time on this bad boy. Worked with a wireless keyboard, too. Uses the scroll lock button to move between screens.

#4. Jakks Atari Plug-and Play Joystick - $10
Great if you want something to noodle around with. Has Adventure, Asteroids, Breakout, Centipede, Circus Atari, Gravitar, Missle Command, Pong, Volleyball, and Yars Revenge.

PowerJoy Console and Lightgun Emulator with Cartridge - $20[SOLD]Logitech Attack3 Joystick - $20 [SOLD]Roll Down Coin Acceptor - $15 [SOLD]
I have more items I may add soon. PM me if interested in what's up.