1-day only – Western Digital (WD) 10TB My Book Desktop External Hard Drive, USB 3.0 $145.99

camelx3 says this is ~30% off the previous low price.
Best price I could find on SlickDeals. No coupon codes, and possible same-day delivery for Prime members.
https://www.amazon.com/gp/product…0DER&psc=1
Camelx3 reports the same for the 8TB version too, at $126.99 but no same-day delivery available (for me, at least).