My university had a bunch of old server motherboards that were headed to the dumpster. I decided to see the feasibility of turning them into something useful!
Go ahead and grab the attached pdf plans, print them out full size, and build your own!
Pop in your earbuds, turn up some tunes, and spend some quality time with your heatgun.
If you have a sacrificial toaster oven big enough, that would probably work as well.
Be sure to save the electronics components! All those capacitors and connectors are pretty useful for other hacking projects.