I have three of them appear to be brand new in the box.
PSA30H-0100B Treadmill Lower Control Board Driver Circuit Board Accessories, Compatible For Yijian, Compatible For Grace, 998 Motherboard Replacement Parts
Matrix Retail Treadmill Lower Motor Control Board Controller 3.25HP 110V
Matrix Fitness Commercial Bike Lower Control Board LCB1 OEM NIB Motor Driver
Matrix T5X G4 Treadmill Lower Overlay Keypad "16" PIN CONNECTOR " "No TV"
Matrix T5X G4 Treadmill Lower Overlay Keypad "14" PIN CONNECTOR " "No TV"
