Used RTX 4090 from eBay shows up with no GPU chip or video memory — stripped Asus TUF RTX 4090 points to increasing number of scams in the used GPU market
by editors@tomshardware.com (Hassam Nasir) from Latest from Tom's Hardware on (#6ZVS2)
Someone bought an Asus TUF RTX 4090 from eBay, and it wouldn't post. It is easy to see the problem with the cooler removed.