Samsung's Galaxy Z Fold 4 is already $200 off at Amazon
Amazon.com: Milomdoi [9-in-1] for Samsung Galaxy Z Fold 4 5G Screen Protector [3 Pack Inside and 3 Pack Front] With 3 Pack Tempered Glass Camera Lens Protector with Mounting Positioner Accessories No bubbles : Electronics
Amazon.com: AMOLED for Samsung Galaxy S4 i9500 Screen Replacement S4 IV GT- I9500 LCD Display Touch Assembly Matrix Replacement Parts Sensor Digitizer Glass Kit (White No Frame) : Cell Phones & Accessories