There are some on ebay fairly cheap

I don’t see any packages for NX protocol, I am testing this right now and not having much luck

What’s the email for this person to add to their contact list and avoid spam filtering?

I always recommend doing actual test file downloads.
There’s plenty of sites you can use, download multiple of the larger files, even on different computers to really saturate the network.

I mean there’s a new fiber company that just started rolling out in my town.