Mattress KING size NEW in Packing. LUCID Brand 12 in Hybrid Mattress - $550 (O'fallon)

I have a brand new, still in original packaging King size mattress for sale.
We moved and no longer need this size.
This is a LUCID Brand 12 inch thickness king size latex hybrid mattress.
It is hybrid with layers of latex, gel memory foam, and steel coils, medium-firm feel, temperature neutral mattress.
Dimensions: 80"L x 76"W x 12"Th Purchased from Amazon, should be able to look it up on Amazon for further details.
Attached are a picture of the actual bed you will recieve brand new and still wrapped in original packaging, as well as images from the current Amazon listing for your reference.
Will need to have your own vehicle to pick up and transport.
It is extremely heavy and will require at least 2 able-bodied people to carry.
We can provide help with loading on weekdays between 6:30-8:00 pm and possibly on weekends (text or call to set up a time).
Otherwise please bring your own help to load (in this case pick up time is very flexible, just let me know when you want to come).
Cost on Amazon is $699.
99.
I'm asking $550 OBO.