I repaired a Nintendo Switch OLED with broken Joy-Cons and documented the buying + selling process

I bought a Nintendo Switch OLED with broken Joy-Cons, repaired both controllers, and documented the full process from buying it to testing it and selling it.

I go through what was wrong with it, how I fixed the Joy-Cons, and whether the whole flip was worth it.

You can check it out here: https://www.youtube.com/watch?v=cVGd7K_Ew6A&t=54s

Has anyone else tried buying broken consoles and repairing them for resale?