Pricey proposition: The $40 million question hanging over downtown Sarasota: "Will Toronto-based Kolter Property Co. buy Richard Zipes' Metropolitan property at U.S. 41 and Gulf Stream Avenue for that price or not?"Poster child: One Hundred Central and Whole Foods Market was recognized by the International Council of Shopping Centers as a panel case study at the recent conference on Open-Air Centers in Phoenix.Former Munroe's site to become DJ's: Since Rick and Suzanne Munroe sold the Munroe's downtown restaurant building last year, some Sarasotans have wondered when the next restaurant would appear at the high-profile location. Connecting the dots: AirTran Airways, a low-fare carrier that recently began service to Sarasota, plans 25% of its growth this year on cross-country routes as it expands from its main region.