New iPhones are likely coming next month, and so are higher prices. Shoppers should expect hikes of at least $100 on the iPhone 18 Pro and other products launching at Apple’s annual September event, says Mark Gurman of Bloomberg. The iPhone 18 Pro Max and Apple’s first foldable phone (possibly named the Ultra) — also expected to be unveiled in September — could cost more due to an AI-driven RAM shortage that has sparked a supply crunch for phones, laptops, gaming consoles and other electronic devices. If Gurman is right, the iPhone 18 Pro would start at around $1,200, up from the…