What makes you think anyone will know when the it comes down to the end? Can you be 100% certain with your hard earned money that you are buying at the last minute before it RVs?
I look at this like I do when I go to an auction. I look at the items to be auctioned. Any thing I want to bid on, I have a fixed price in my head on the top dollar I will bid for it. I don't get caught up in the excitement of the auction and don't over bid on my top dollar price I have decided on. I do the same with the dinar . . . . . I decide how many I want to invest in, buy that amount and when/if it RVs I won't regret not buying more. And likewise, if it DOES NOT RV, I will walk away being glad I hadn't bet the farm on it.