We're moving from St Louis to London this summer. I called three of the 4 companies recommended by movingscam.com.
Just got our first quote from one of them, Rainier, which in my opinion got the best reviews (imo) on those forums. Basically we had enough stuff to just over half-fill a 20' container.
$7000

I guess I shouldn't be surprised, but seriously, $7000!
We're only bringing our kitchen stuff, one queen size bed, one dresser, several framed pictures, a couple boxes of books, and a bunch of misc stuff in a dozen plastic bins.
I don't doubt Rainier is giving me an fair estimate, and I'll have others to compare the price to soon, but I we've given away soo much stuff and sold so much other stuff, I just thought we'd be more in the 2-4,000 range.
Starting to think I will show up with what I can fit in my suitcases and smile, and thats about it.
I haven't seen the official quote, my wife just broke the news to me over the phone, and said we could lower the price if we got down to 2000lbs. I expected the quote to be based on cubic feet, but maybe its because we're in the midwest, and not on the east coast. Who knows.
-Brian