Recertified WD Externals are on sale plus code DNDEC1 takes it further down. Here are few still live:
My Passport 2TB (Recertified) : $48.00 ( https://www.wd.com/products/wd-re…20BBK-WESN)
My Book 3TB (new) Recertified : $55.00 ( https://www.wd.com/products/wd-re…30HBK-NESN)
My Book 6TB (Recertified) : $82.00 ( https://www.wd.com/products/wd-re…60HBK-NESN)
If you check GB and color variations, you can find more available. These are just examples from Black color. Good luck
https://www.wd.com/products/wd-re…20BBK-WESN