There are a number of roads owned by private companies that charge tolls.
Most of them are nice roads that they build and mantain, and $2.00 is average.
There is a bridge acrodd the James in Richmond, Va that was pretty pricey when they built it.
I think it was like $7.00 to cross it.
Have not crossed it in a long time, not sure of the status now.
I hope they are obligated to do maintenance on the road at that price.
Kind of pricey.
Whatever works, use it.
A good idea stands on its own value independent of authorship.
If it stands or falls on the credibility of the author, maybe it isn't such a good idea.