Hornchurch have placed 400 tickets on general sale having sold 2600 to members of the club.
Unlike Hereford who have selling their remaining tickets by ballot, Hornchurch are selling these in person. They will not be available online.
Meanwhile in other 'Trophy' news, Hereford have launched a 'Wembully' beer from a Newport (Gwent) based brewery.
It's described as a 'Premium and deceptively strong Hazy Pale Ale (ABV 6.5%) which is well balanced and refreshing'.