[2019] So the actual Konig is for sale on eBay right now...

It is a real sale. https://www.scotsman.com/news/environment/first-world-war-scapa-flow-battleships-put-up-for-sale-on-ebay-1-4948943?fbclid=IwAR0UpSSeR7gzr8VyMdgf00e2o8zIC0p2iTYR34TxCoUAMjn6FkWURweTnQs

Owning them would entitle you to dive be as close as 1 foot from the ships, or even enter and retrieve certain approved found items.

What ships would you want to dive and inspect if they still intact and close to the surface?