Friday Is The Deadline For Vendors To Get Registered For The Sixth Annual Historic Blountville Flea Market And Yard Sale Coming Up Later This Month. One Of The Largest Flea Markets In Northeast Tennessee, The Event Is Fun For The Entire Family And Will Feature Music From The Nomadz And The Scat Cats. The Rain Or Shine Event Begins At Eight O’clock On Saturday, September 13th In Historic Downtown Blountville.