So when AFC come back for the second game, make a point, $70 a ticket. I don't care if only 5 show up or that they whinge on here or Facelessbook. Fans from both clubs should unite and tell AFC to wind their fudgeing heads in. Do you want a full ground with a great atmosphere or not? Fan power could fix this.
Not to be that guy but AFC fans could buy tickets anywhere else because there's plenty of space...
The problem with away tickets cheaper than the same area, is that clowns will buy them because "they're cheaper". So you'd have to implement some kind of system to check away area is being bought by away fans. (Which is probably a good idea anyway...)