In our bid to confirm the veracity of the images that leaked online last night, Digital Foundry's Richard Leadbetter visited the person who claimed to have bought the console from Gumtree. This video shows the console booting up.
https://www.youtube.com/watch?v=H2cIwkg7OVQ&ab_channel=Eurogamer
Mirror: https://vid.me/0JhK
Thanks to Vashetti