Do haggle. Most items can be bought for cheaper than their price tag, if you're willing to negotiate. Round things down, ask for something for nothing, and get a bargain.
Unless otherwise noted, markets are mostly outdoors and generally kick off at around 8 or 9am in the morning and start packing up at around 3pm.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.