Convention registration NTA 2024 Convention | Members - 1st & 2nd persons attending - Registration discounted through March 31st $425.00 Members - 3rd & more person attending - Registration discounted through March 31st $390.00 Spouse $0.00 Convention Attendee: Non-Member Price $525.00 Exhibitor 10' x 6' $650.00 Exhibitor 20' x 6' $1,200.00 Sponsor $500.00