Any valuation above relative parity with USD/EUR/AUD/GBP etc. is extremely suspect as there are absolutely zero real reasons for it to be above parity.
A number of people have mentioned how great BTC are for international currency transport and exchange and they're correct, though this use doesn't require any valuation higher than relative parity with the strongest currencies; In fact it still works perfectly fine at 10:1 or even 100:1, the only reason for it to be higher is greedy miners hoarding to artificially restrict supply.
It's just patently absurd to say that BTC has any value above the strong fiat currencies that have the GDP of ENTIRE FUCKING NATIONS behind their value, and bitcoin has absolutely jack shit. The only reason for it to hold parity is for conveniences sake anyway.
Okay, I see why you get to this conclusion. You are not aware of or don't understand the Equation of Exchange of monetary theory, see
http://en.wikipedia.org/wiki/Equation_of_exchangeM*V = P*Q
Since money supply, M, is much smaller for BTC, than for USD, a much smaller demand is needed to have 1 unit of the BTC currency be worth more than 1 unit of the USD currency. If demand increases, V increases, and if M is constant, then the price P*Q will increase too. Now try to keep V constant and decrease M from the USD money supply 850.7 billion USD (2008) to the bitcoin money supply (8.6 million BTC). Then price P*Q must decrease 98,918 times. So if V for USD is more than 98,918 times V for BTC, then 1 BTC will represent more purchase power than 1 USD.
The price of BTC relative to USD doesn't matter to the buyer. What matters is what the buyer believes he can buy for 1 BTC either now or in the future compared to what he can buy for the USD that he pays for 1 BTC. If buyers pay more USD for 1 BTC, the bitcoin businesses will just lower their prices to remain competitive.
So rather than blaming BTC for being priced too high in USD, blame the Federal Reserve for inflating the money supply. The devaluation of USD in the last 3 years alone has caused BTC to double in value against USD.
Casper
"So rather than blaming BTC for being priced too high in USD, blame the Federal Reserve for inflating the money supply. The devaluation of USD in the last 3 years alone has caused BTC to double in value against USD."
LOL, I love how you can wholly debase your entire post merely by following up with this little gem.
Hilarious.
Apart from that, you fail to address the fact that the demand for BTC now is based solely on hype as I've made clean many times already. You erroneously assume that I don't understand WHY bitcoin even has a market price. I understand better than the lions share of posters on this entire forum EXACTLY why bitcoin enjoys it's present market value. I also understand that the valuation is artificial and doomed to steadily contract as the hype wanes and the bag holders are leftto wallow in their poor investment vehicle.
And I don't blame the Fed for anything. Though I don't appreciate their monetary policy, I do realize they know much better than I or anyone else on this backwater forum how to run an economy the size of the United States. Fuck, people here don't even understand how a piddly little market like bitcoin functions, yet purport to understand how to solve all of the world's financial problems with their little hobby.
Just to put the icing on the cake though, USD inflation means absolutely FUCK ALL in relation to BTC anything, but I appreciate your ignorance.