I would like to see these ultra cheap fares only visible to forum members with a check box disclaimer about calling before being able to view. I would entertain a limited post count and membership period such as 30 posts 30 days. I also fully support making them visible 24+ hours after the original post at which time the disclaimer page and post counts would be removed.
I don't want to see noobies excluded. But I suspect that while many members have called in the past, just as many lurkers have called. I would like to slow the leak of callers even though I know it can't be sealed up completely.
Limiting access to these fares seems to be a popular idea and as the dynamics of FT change I suspect we will eventually see something to this effect whether it's now or later only time will tell.