Yeah, the free market would work effectively if no producer and no consumer had the power to set the price... An alternative model, though, is mailing addresse

Yeah, the free market would work effectively if no producer and no consumer had the power to set the price... An alternative model, though, is mailing addresses: bureaucratic, cheap, and a primary part of civilization for 2500 years. It would have been interesting if the USPS had jumped on this idea about 20 years ago, but now it is too late.