Ever wish you could shop the Mart’s International Antiques Fair with a professional consultant to give you the lay of the land or help you decide before you buy? The American Society of Interior Designers-Illinois Chaper is offering a “Designers-on-Call” service for attendees looking for personal tours of the floor or a advice on a purchase. Make an appointment ($10) before the fair (it’s April 30-May 3) and you’ll be registered to win two tickets to the Chicago Symphony Orchestra. Walk-in consultation requests are also possible, pending availability. To check out the ASID members you can choose from and to reserve a spot, click here.