Keychron K2 (Original Model)

White LED lights
Gateron Blue Switches (Clicky)
All placstic body
Gently used, some wear

Manufacturer’s Page

Custom color keycaps from WASD Keyboards
Light shines through

Price: $75 plus shipping

 

Keychron K2

RGB LED lights with multiple patterns
Gateron Red Switches (Linear with some noise)
Aluminium frame with plastic body
Gently used, some wear
Shine through keys

Manufacturer’s Page

Price: $50 plus shipping

 

Epomaker EP84

RGB LED lights with multiple patters
Gateron Blue Switches (Clicky)
All plastic body
Hotswappable (You can change the switches)
Hardly used

Manufacturer’s Page

USB-C to USB cord
Original instructions

Price: $70 plus shipping

 

Keychron K4

White LED lights
Gateron Red Switches (Linear – Smooth with some sound)
All plastic body
Gently used, some wear

Manufacturer’s Page

USB-C to USB cord

YMDK Laser Etched Keycaps (Link)

Price: $50 plus shipping