http://finance.yahoo.com/echarts?s=^DJI+Interactive#symbol=^dji;range=my;co mpare=;indicator=volume;charttype=line;crosshair=o n;ohlcvalues=0;logscale=on;source=undefined;I don't have access to charts anymore, but from memory the biggest rally in history occurred from 2000 onwards(with a couple of hiccups along the way). I would expect to see the market return back to whatever it was around 98-00, and then some. timeframe? it would happen in a couple of years or less. but we all know the governments are going to do what they can to prevent it, so the low may be drawn at to as long as 4-8 years away. you can see the path xjo was taking after the gfc, it was headed right back to where it wanted to be before the meddling began.
same thing with house prices, they will test prices seen pre-the new millennium.
Here is a DJIA chart dating back to the crash in 1930. I think it puts things into perspective. Check it out using a log scale, I find it is easier to view that way.