High-end seafood prices have seen a significant drop of 5-10% due to an abundant supply and weak consumer demand, with items like king crab, Alaska lobster, Norwegian salmon, and Korean abalone all experiencing price drops. In contrast, the cost of green vegetables in Hanoi has surged, reaching 2-3 times the November prices, due to cold weather conditions impacting growth and a limited supply. Meanwhile, the prices of bananas, durians, and other fruits have also increased sharply. Additionally, the selling price of the iPhone 14 and iPhone 14 Plus has been reduced to stimulate demand and move inventory.