[mothered]

More or less, I'm not going after individuals either but a "small enterprise". This shouldn't impact them too much since they already make huge margins by reselling the sneakers

As long as It doesn't personally Impact on the seller, then It's fine. 

I thought you had to send an article in the boxing,

I believe you may have mistaken It for the wrong Item received method.

Yes an ID is required 90% of the time and often in physical format, although a little bit of SE could be done.

Do they take a copy, or verify It visually?

Which method would you advise me to use under the circumstances?

The wrong Item received method Is well-suited.

Depending on your answer pertaining to the ID, the DNA Is obviously available.

Would a LIT be possible and interesting?

You'd need to accurately calculate the time taken for the Ink to disappear on the shipping label.

If It prematurely fades, the label will most likely be reprinted.