Mike,
There is no regular flea market at that Convention Center, however here are a few that are within a short drive to Ocean City, MD.Â
1. Berlin has a great Farmers Market held Wednesday and Friday 12 noon till.
2. Salisbury has a very large Flea/Farmers Market on Saturday mornings (60-75 vendors) 7am and Sundays
    (smaller version) 8am.
3. Pocomoke City on Friday mornings on the Pocomoke River in Downtown Pocomoke City.
Otherwise, there are yard sales throughout OC periodically at local communities or churches - check out the local papers for additional information.
Thank you,
Anna G.
Answered: August 26, 2010