I'm pretty sure we used a credit card last time we were there b/c I know we spent over $80 (hey...that's a lotta KINO!)
Yep.....they do last forever, I have about 20 pairs from over the years. While they don't "wear out" they can get dirty, esp. the toe strap which is just made of rope. So if you like a certain pair, heck get two!
And while they last forever, they don't really look like they were expensive. Just nice casual beach shoes.