Handmade copper Lighthouse weathervane

Here’s a similar one retail price https://weathervanesofmaine.com/lighthouse-weathervane/
And here’s a similar one selling for much more, this one is early 20th century https://www.rubylane.com/item/287526-7194/Early-20th-c-Cast-Molded-Copper
Another without a price listed http://frylingsantiques.com/catablog-items/lighthouse-weathervane/
I imagine more info is needed such as when it was made. Just from googling it seems to be a popular theme. Not sure why that one was so expensive. Hopefully someone here knows more than I do.