I think the problem of price decreasing is for the new ASICs, people is trying to not lose their money by selling their Bitcoin so high as they can.
It was the obvious problem of the first ASICs aparition, then the GPU miner will go to scrypt coins like litecoins and wild drop that price too because of the big quantity of coins generated till the difficulty sets up.
I think that the solution is to hold our coins and wait to almost asics shipped and the strong up before the drop of this days.