Selling both together for $550 (Original value >$1000). Used for 1 year, like new. I am upgrading to a queen, otherwise I would have kept this setup.

Mattress:
Beautyrest select plus pillow top
Medium firm
Always used with a waterproof mattress protector
Stored in plastic cover
Individually for sale for $500
Link to new mattress: https://www.sleepworld.com/beautyrest-select--plush-pillow-top-mattress-14.25%22/SIM-SEL-3M-PPT-22.html

Frame:
Ready for pick up disassembled.
Individually for sale for $100
Link to new: https://www.amazon.com/dp/B09C3M35RS?ref_=cm_sw_r_apin_dp_5P6GN71AS5A08JN54CV4_1