I just bought a Tempur-pedic mattress and I love it. I do believe I paid too much money for it ($2500 for a deluxe Queen mattress, foundation and one pillow) but it's extremely comfortable (great back and neck support) I'm sleeping better (I can sleep on my stomach again) and I recommend it highly!
Wow! (you probably don't want to heat this ..) We paid $1700 for the metal frame, the box frame and the deluxe tempurpedic (Queen size) mattress. I love it. Its fabulous.