Honestly I don't know. The price seems very high, perhaps due to the legible Paleo Hebrew on the reverse? Perhaps it is a rare variety? There are similar coins available, such as this one: https://www.ebay.com/itm/224436168659?hash=item34417027d3:g:0KUAAOSwWDBgFDd7
I guess because of the Paleo-Hebrew. But overall I think it is vastly overpriced, just look at the coin of Rabell II they are charging $272 for. I got one in an uncleaned hoard for $1.20.