This is a fully functional virtual pinball machine with an older computer and handful of tables installed to show everything works. Hundreds more tables could be added, check out https://vpuniverse.com/ and https://www.vpforums.org/.
I started with a VirtuaPin (https://virtuapin.net/) standard body flat pack, hardware kit, and button kit. The cabinet includes: Three screens - 40" HD TV for main playfield, 32" HD TV for the backglass, and LCD panel for the dot matrix display (DMD), tempered playfield and backbox glass, two 5" backbox speakers, 8" subwoofer, four audio exciters attached to the inside cabinet walls for surround sound feedback (SSF), and three audio amplifiers, flasher bar - 5 RGB LEDs that color interact with tables, lighted buttons that interact with games such as Buy Extra Ball and Ball Launch for tables that don't have a plunger, shaker motor for compatible tables, real plunger that fully interacts with tables, accelerometer for nudging and tilt like a real machines, PinOne input/output control board for button/plunger inputs and accelerometer (https://www.clevelandsoftwaredesign.com/), PinOne main expansion board for controlling shaker motor, button lights, and other force feedback devices if you want to add them, PinOne low power expansion board for controlling the flasher bar, Funhouse Pinball machine vinyl cabinet decals. smart power strip, an extra computer power supply for the shaker motor, button lights, and flashers, two 120 mm Be Quiet computer case fans, an Arduino Nano micro controller to turn on the monitors before turning on the computer.
Just for information, the computer is an Asus Z87-A motherboard, i7-4770k 3.5 GHz processor, 16 GB RAM, 1TB Samsung SSD.
***Im assuming the person who buys this will be installing a new computer.***
Cash only but would consider real pinball machine trades.