Just my opinion... no matter what happens to Ford, I think they will be around in the end in some for. Whether its the company as we know it today or one that is 50% smaller. Heck, any company that knows how to make a good pickup truck can make a profit off that. F-150 is the best selling vehicle worldwide. So if anything, they could just quit making cars, sell off the other lines, and just produce pickups... which do well for them. They wouldn't be who they once were, but they would still be alive.
Lots of options for them... and I dont think a "going out of business sale" is one of them. They will be around for a long time in some automotive form or another. Thats my prediction even if they are in a world of financial hurt.