The folks attending the Frontera 30th Anniversary Celebration fundraiser on April 30 at The Art Institute of Chicago will be able to bid on some mind-boggling prizes, including a food field trip to Mexico with Chef Rick Bayless, whose 30 years of achievement is being celebrated at the event. But guess what? You can bid for all of those prizes too. That’s because the auction, already under way, is taking place online, and you can compete wherever you are. All you have to do is visit the auction portal, click the prizes your heart desires, and bid.