Great price on a 20CV folder!
20CV is very comparable to M390 , and is considered one of the more modern "super steels".
It will hold an edge a little better than S35VN steel.
And Kershaw guy has a great reputation.
https://kershawguy.com/products-p…-in-stock/
shipping looks to be $5.
if I remember correctly, he ships from Oregon.