I am a fully licensed supplier.JOKERZ -CPU-U27.6SKU: CPU-JOKERC$13.00PriceQuantityAdd to CartWILLIAMS ROMSU27.6 TECH SPECSWilliams: Jokerz! ROM Revisions Game Version L-6 U26 : Checksum: 933C U27 : Checksum: 5C77 ROM REMOVAL & INSTALLATION INSTRUCTIONS https://www.pinballrom.com/_files/ugd/0a3635_1f0af8ba09644eb78d30e50f112cf374.pdf