Do what everyone else does with their arcade junk that they know is broken beyond repair...
Sell it on eBay "as-is, untested"
Oh, and dont forget to say "mame compatible"
Some assembly required.
-S
*Batteries not included, no purchase necessary, ask your parents first, see store for details.
May cause blindness, loss of limbs, diahrrea, low sperm count, mild cramps, bloating or constipation, stomach pain, weight loss, feeling tired, heartburn, nausea, or vomiting that may look like coffee grounds.
Important Notice to Purchasers: The Entire Physical Universe, Including This Product, May One Day Collapse Back into an Infinitesimally Small Space. Should Another Universe Subsequently Reemerge, the Existence of This Product in That Universe Cannot be Guaranteed.
Shipping info: Because of the 'Uncertainty Principle,' It Is Impossible for the Consumer to Find Out at the Same Time Both Precisely Where This Product Is and How Fast It Is Moving.