Local business owners and nonprofits will have a chance to purchase creative services and advertising space at a fraction of normal cost during the American Advertising Federation of Des Moines’ second annual Media Auction, scheduled to kick off April 6. During the auction period, business owners and nonprofit leaders can visit www.aafdsm.com to view available donated services and to learn more about the auction. Bidders can bid on as many items and as many times as they like. The auction will close at 11:59 p.m. on April 24. All proceeds will benefit AAF of Des Moines.