How much can you UPGRADE an Ender 3 with $100?

If it ain't broke, keep fixing. Want to build something awesome? Check out PCBWay and get $5 of New User Free Credit! https://pcbway.com/g/2EZ6k2 Mitsubishi Make's Video: https://www.youtube.com/watch?v=FTUrarRK4a4 Applicable Part Links (some may be affiliates): Hotend: https://s.click.aliexpress.com/e/_oplGYaH Extruder (Alternate Product) https://s.click.aliexpress.com/e/_oEtZhnj Heatbreak: https://s.click.aliexpress.com/e/_oFFF30N Nozzle: Discontinued. (Better to buy a small nozzle and a volcano adapter with CHT.) Stepper Motor (Alternate Product) https://s.click.aliexpress.com/e/_opKUg5b 5015 Fans (Alternate Product) https://s.click.aliexpress.com/e/_oD4S8g1 Axial Fans (Alternate Store) https://s.click.aliexpress.com/e/_olrq86d BL Touch Clone (Cheaper Option) https://s.click.aliexpress.com/e/_okKTqyp BL Touch Clone (Better Options) 1: https://s.click.aliexpress.com/e/_oBOBP2t 2: https://s.click.aliexpress.com/e/_onW8x09 Mainboard (Afilliate): https://shareasale.com/r.cfm?b=1890927&u=3649904&m=118144&urllink=&afftrack= Raspberry Pi Zero 2 W: https://www.raspberrypi.com/products/raspberry-pi-zero-2-w/ Printed Part Links: V-Slot Cover: https://www.thingiverse.com/thing:3248551/files Mainboard Fan Duct: https://www.thingiverse.com/thing:2935204/files Z-Axis Spacer: https://www.thingiverse.com/thing:2925230/files Fan Ducts (Original): https://www.thingiverse.com/thing:3594484 Direct Drive Mod (Original): https://www.thingiverse.com/thing:3673135 If I forgot anything, please let me know. Thanks for scrolling here! Music ►► https://ref.audiio.com/5x3pcbge (Affiliate) I'm not a review channel, but if your product is genuinely interesting or good, I can integrate it into a video. Projects come first. If it's worth my time, I can make a dedicated video on it. Contact my business email below :) Business Contact ►► [email protected]