They are listed for those prices, but those listings have been around for a while; the $650 one has been listed for at least 2 months, the $800 one for at least

They are listed for those prices, but those listings have been around for a while; the $650 one has been listed for at least 2 months, the $800 one for at least 8 months, and neither is sold. It would be more informative to find listings where the can actually got sold, there's no evidence here that people are willing to pay $650-800 for these (in fact, I'd say there is evidence to the contrary)