In recent seasons Boston have tended to win the away games at Hednesford and lose the home games at York Street - last season being typical with a 2-1 win at Hednesford in front of 636 after a 2-0 defeat at York Street.
My Computer has this down as a draw - a result that hasn't happened between these two sides ever! So anything could happen. I'm going for:
Hednesford Town 2-2 Boston United (640)