I want to buy a few items that are not set yet. They are not street dated, but they don't get set for a few more days. Technically I can set them before the 15th I think since it's the week of. Is it okay to buy the items? They are for an upcoming game. They aren't limited supply and we should get more in later, possibly before the set date. I wouldn't be buying the entire stock either. Just one of each item. Thanks!