Scootter: In that case buy tools, ammo, salt, guns, seeds, motor oil, spark plugs. soap. meds. tampons. condoms. band aid, etc. these will be worth more then gold and much more useful.
Do not forget fishing hooks. Yes - those things are great help to survive the period of problems. After a while the life will probably come back to normal - that's when gold can be converted back into regular wealth.
ra: Most people who own a home for 30 years are better off than if they had rented.
Now - yes, we are riding a bubble. But you are talking about buying a house now, so it may not appreciate quite as well.
miko