This here is an old NES that's been completely gutted and stuffed with a PC. But it's cooler than just a PC case mod; it's designed to still act as a gaming system, filled with emulators that'll let you play not only NES games, but SNES, N64, and PS2 games as well. Even better? You can actually buy it.

Yep, it's for sale on eBay right now, and it comes with all the controllers you'll need to play games from any one of the aforementioned systems. As of this writing, the bidding was up to a whopping $900, and with 5 days left, it's sure to go higher, but where else are you gonna get something this one-of-a-kind?

eBay, via Technabob