FWIW, 8TB USB 3 external, $142.50 @ amazon.

[jdc]

Seagate Expansion 8TB Desktop External Hard Drive USB 3.0 (STEB8000100)

https://www.amazon.com/Seagate-Expansion...33?ie=UTF8&qid=1511672520&sr=8-1&keywords=steb8000100

Aparrently I could order in the next 14 hours and get it the same day.