I purchased a Disc Wizard III CD/DVD resurface machine from a pawnbroker, time to fix some scratched games! : r/ps2
Professional Disc Repair Service – Retro Games Japan
Amazon.com: JFJ One-Step Eyecon Mini Video Game, CD, DVD, Blu-Ray Repair Machine with JFJ Easy Pro Video Game, CD, DVD, Blu-Ray Repair Machine 110V : Electronics
How to Repair Scratched CDs and DVDs Cheaply and Easily - TurboFuture