Gold prices dropped 200 baht versus yesterday's close. Jewellery sells at 67,000 baht per baht-weight and buys back at about 64,673 baht. Bullion (96.5%) buys at 66,000 and sells at 66,200. Gold spot is about US$4,150 per ounce. The gap between buy and sell prices is the spread you lose when you trade in and out, so check the day's quote before buying or selling gold stock or pricing gold-linked items.