Sealy Posturepedic Candle Glow Queen Mattress for $499.49 shipped.  Here is a screenshot for reference.  Delivery is free after this rebate, as shown in this screenshot.  The mattress has 782 PostureTech queen coil density, UniCased XT edge system for a solid perimeter, and organic cotton fabric covers.  Note the foundation is not included.  Different firmness options are listed below.

Originally posted earlier, it has been updated and this is just a friendly reminder.