Great Lakes Collectors Convention

Great Lakes Collectors Convention presented by Greenie Sports Cards showcases hundreds of collectible tables of ball card bliss in a 50,000 square foot room, media and celebrity appearances, family friendly activities and more!  Celebrate the passion of sports fans through engaging live sports talk with respected personalities from the region's most recognizable media outlets; interact with collegiate and professional athletes; traverse rows of  memorabilia on display and for sale; and other can't miss surprises