8:00am to 2:00pm. Clean out your attic or garage and come and discover new treasures! Event held outdoors, rain or shine. GCPR reserves the right to disallow items deemed inappropriate. $15 /space (must provide own tables). George Pierce Park Community Recreation Center, 55 Buford Highway in Suwanee. pre-register by September 15. Call 678.277.0910 or click here.