Brand new but I have ripped the back of the box open. Won’t work on my Mac without reformat and I decided to get a solid state mac-ready drive. Ready to go for Windows or will need to reformat for Mac. New $210 on Amazon:
Western Digital 5TB
https://www.amazon.com/gp/aw/d/B07X41PWTY?psc=1&ref=ppx_pop_mob_b_asin_title