My 20th Anniversary PS4 controller broke, so I swapped the PS button into my glacier white controller to make it a PSOne Slim Anniversary Controller : r/psx
ps4 20th anniversary controller Brand New | eBay
Sony 20th Anniversary Edition DUALSHOCK 4 Wireless Controller PlayStation 4 NEW | eBay
Amazon.com: DualShock 4 Wireless Controller for PlayStation 4-20th Anniversary Edition : Video Games