I am replacing my 8 year old high end mattress (cost $1500 new). The mattress had a 20 year warranty so there is plenty off good sleeping left on it. It has always been used with a cover and is in fine shape.
Call me or text 914 393 9009 if you are interested. You will, of course need to get it from my home in W Seattle.
Jeff 914 393 9009