As I said earlier. Snatch squads outside the ground, and fake buyers (or buyers from within the club) to trace tickets back to source, would be a good start to solving a lot of issues.
You can never stamp it out completely, as as you solve one way of touting, the touts will just find another way of doing business, but you could certainly clamp down on about 80% of it, with a well thought out plan involving the club, police, trading standards, and the involvement of fans reporting it.
We have to make it socially unacceptable again. We have to make the touts pariahs.