That's what a group of produce wholesalers did 15 years ago when they left the outdated South Water Market, in what is now University Village, and formed the Chicago International Produce Market in Pilsen. The mammoth facility, built with the help of some $19.5 million in city subsidies, today houses 22 produce businesses in neat rows, where customers can do one-stop shopping and businesses can borrow product from each other if they need.