Amazon.com: 8Bitdo TG16 2.4G Wireless Gamepad for PC Engine Mini, PC Engine CoreGrafx Mini, TurboGrafx-16 Mini & Nintendo Switch (TG16 Edition) : Everything Else
PC Engine Duo-R with RGB kit - RetroAsia
Controller for PC Engine SuperGrafx (Loose) | NEC Home Electronics
PCE TurboGrafx Controller Pad PI-PD8 NEC PC Engine Made in Japan from Tokyo | eBay
1 Set 8Bitdo PCE Core Gaming Controller For PC Engine Mini PC Engine Coregrafx Turbografx-16 Mini For Switch (A) - AliExpress
PC Engine Controller
NEC PC Engine Controller Pad Genuine PI PD-001 - NEC PC Engine - Japan a | Retro Game City
RC04 - Turbo Controller – Polymega
NEC Turbo Duo, PC Engine, SuperGrafx Joystick Port Replacement Mini DIN 8 PCB Mount
Buy Joystick XE-1 PRO HE - used / loose (PC Engine HuCard Japanese import) - nin-nin-game.com