Yes, I can see rust on mine, missing screws and odd mismatched replacement screws. These were run in a very corrosive environment.
This isn't just about dusty pods volder it's about trust. Do you trust the company to not sell used equipment as new and if a mistake happened will they make it right with even a small gesture of goodwill.
A couple of weeks ago I ordered 5 Gridseeds for the old price of $85 (for founders), and they were used as well.
Dust on the fans, some with rust on the fan-mount, one physically damaged, and another with a rattly fan.
Some screws were loose but not missing.
I complained about this because I was not very happy with the fact that I got used miners when I was expecting brand new ones.
GAW reacted very surprised and told me they never sell used stuff, but nevertheless they were more then willing to rectify it.
Finally they gave me more compensation than I expected, so I'm still a very happy GAW customer.
But I have to agree that they should list used stuff as being used.