If you look at those listings, there was only one bid for each of them. One was the first bid on eBay for someone. It is hard to say if these were shill bids or from someone who did not know what they were doing. A seller can ask whatever he wants up to $2500.00 for a raw coin and hope that someone takes the bait.
If you look at the other more realistic listings, you will see that they go for around $2-3.00 uncirculated unless it is a Cheerios or wounded Eagle.
If these were on Etsy, they would ask $10,000.