I am not sure that your proposal will work for anything with a concert-like structure -- much less, Burning Man.
The problem is precisely the one that anyone faces: irrationality. You're asking people to state their price of indifference several days from now. Many people will systematically under-report that, few will systematically over-report it. Scalpers can exploit this. There is also a systematic problem of forgetfulness; there will be some people who simply aren't part of the initial bid but want the product -- and scalpers can make money selling to them. Scalpers themselves are a sort of free-market force and free markets will not eliminate them.
We've already got a system which the scalpers found a way around: the normal economic voodoo which we use is, "sell tickets at the door, then scalpers can't sell at a profit any more." That works incredibly well for most events. It could perhaps be extended to arbitrary events if overselling were common practise, but I don't know how you'd soak up the hate of the people who Couldn't Get In The Door.
The problem is precisely the one that anyone faces: irrationality. You're asking people to state their price of indifference several days from now. Many people will systematically under-report that, few will systematically over-report it. Scalpers can exploit this. There is also a systematic problem of forgetfulness; there will be some people who simply aren't part of the initial bid but want the product -- and scalpers can make money selling to them. Scalpers themselves are a sort of free-market force and free markets will not eliminate them.
We've already got a system which the scalpers found a way around: the normal economic voodoo which we use is, "sell tickets at the door, then scalpers can't sell at a profit any more." That works incredibly well for most events. It could perhaps be extended to arbitrary events if overselling were common practise, but I don't know how you'd soak up the hate of the people who Couldn't Get In The Door.