Hello,you are interested in the KING size bed/mattress deal? 
Yes, it looks like something I would be interested in for the right price.
I'm asking $900 but am willing to make a deal with a serious buyer. 
My husband and I are interested.  I could do $450 cash today and we could pick it up.
That's a little less than what I was willing to go , even for a pick-up. I can go at least $625. 
Would you be able to do $600?