You've just arrived in Taipei and you want to get your hands on some of the best oolong tea on the planet. You go online and do some searching but can't find any conclusive information. The stores you check have wildly different prices and you don't know why. Which stores can you trust? Is it better to buy at a farmer's market? Do you buy the nicely packaged tea with beautiful labels, or will all that packaging just artificially inflate the price?