Rare Quiksilver straight-fit checkered pants

These are from around 2006. I got them straight from the Quiksilver/DC/Roxy factory. Throughout the years of being placed in storage, the button came off(AS SEEN IN PICTURE 6) & I’ve tried putting several buttons but the hole is just too big. I’m sure you could find a button that would fit these though. I haven’t seen these pants anywhere else. They are brand new without tags(I literally took the tags off a month ago). I would love to see these pants go to someone who would appreciate them