I have a friend who bought a condo in Ft. Meyers, Fla. at the height of the bubble. He paid about $150,000. Now it's worth about $30,000, but no one is buying even at that price. He's just going to walk away (lost job).
70 to 80 percent real estate devaluations are not uncommon in Fla, Nev, Az, etc. If that doesn't scare you, what does? I've heard that real estate usually leads us out of a recession. If so, we're up the creek without a paddle because I read that over 11% of houses are sitting vacant in the United States right now.
I think trying to predict the timing of the next depression is like trying to predict the Rapture, but if it starts this year, it won't shock me.