This is definitely not a complaint but more of an FYI: I shipped my SEX back to Bottlehead today using the box it came in. It was $45 for UPS Ground, which seemed about right. However, I asked whether I could insure it - I packed according to the instructions, but I am still a little squeamish about shipping $600 in an uninsured box - and was told that the box didn’t have a sufficient edge crush rating for UPS to insure it. My options were to find a more stout box, have UPS repack it on my behalf ($90 all-in) or ship it uninsured. I chose to ride the lightning.
Anyhow, just wanted to highlight a small quirk. Have a happy new year!