Included are high value parts from a 3D printer I built recently (but had to disassemble as I was moving). I no longer need them, and they are easily worth 350 dollars if bought new. Included is as follows: - Raspberry Pi 3 Model B+ - BigTreeTech 3D printer stepper motor driver - Genuine E3D v6 Volcano home decor (with spare nozzles and PT1000 heater cartridge) - 3x linear rails MGN12H (very expensive and in perfect condition) - Roughly 1 meter of 2GT 10mm belt (cut in half, so two pieces) - 4x linear rods (400mm each) - 2x linear screws (400mm) - Ender 3 Meanwell power supply - 2x 42-40 stepper motors - 2x 34-40 stepper motors - 3x Electronic endstops (with wires) - A bunch (at least 6) of 400mm 2020 aluminum extrusions (some are 4020) - A bunch of 10mm 2GT bearings, with and without teeth, and 4 that attach to the stepper motors to drive the belt. - A bunch of 40mm fans (standard and blower style). You could build a brand new 3D printer with these parts and some 2020 corner brackets. If you want a more specific detail on a certain part or a closer look, let me know.