News Rare Steam Deck prototype sold for $2,000 on eBay — Features a 6-year-old AMD Picasso APU with Zen+ and Vega

"The back cover is stamped with a sticker that screams "Not for resale" — which clearly proved tobe no obstacle for the seller."

Hey buddy, how'd you type that em dash?

I mean, I already know how, and have pointed it out to various people — amazingly enough people noticed that WaPo published an article about it.
 
If you have an IME installed, - can be converted ー , — etc.

A test product"Not for resale" usually has some kind contractual obligation for the first owner.
Usually there is some kind of timeline of when you can get rid of it.

Which someone who finds it in a dump doesn't have to follow.
That's how LTT got their Larrabee card.

And how people randomly find some amazing historical prototypes/schematics/etc in a storage shed they were cleaning out for the original deceased owner.
That's how the prototype SNES/Playstation was found.