How much faith do you put in Celente, Rickards, Bill Gross, etc. as to the timing of "collapse"?

I see that Greg Mannarino is saying by October of 2015, other are saying the PM market shits out this month, Schiff saying different things, basically they all say the same thing but are all OVER the time map...

Will things get as bad as they indicate, if not what happens to currency, fiat, and when? I still say that PM's are going to tank out, given the massive deflationary environment...