Your collecting bag contents
Sorry, you don't have any rocks in your bag. Wanna get some?
You're not going to believe this, but someone just purchased a stone that was in your bag. That's right, in the time you have been contemplating purchase, another eager patron has bagged and clicked 'PURCHASE' on the same item you have selected. Tis the problem with selling one-of-a-kind items. Just click the 'Ok' button and I'll update your collecting bag.
Sorry 'bout that, but I can't go selling the same thing twice.