You're missing my point. my point is that bitcoins haven't settled on any market defined value because currently the only reason they are worth so much is because everyone is going "hey I'm going to spend 10 dollars on bitcoins right now!" due to the speculators and hoarders, rather than because they're actively being used in a comercial aspect.
And your point again? The only reason gold is now worth $1900 is because enough people agree it should... Other than that, it's shiny, but it truly has far fewer uses than other metals less precious.