 Equities research analysts expect Mercantile Bank Corp. NASDAQ:MBWM to report 39.17 million in sales for the current quarter, Zacks reports. Three analysts have issued estimates for Mercantile Banks earnings. The highest sales estimate is 41.00 million and the lowest is 37.80 million. Mercantile Bank reported sales of 38.28 million during the same quarter last year, ... 