Zinus full/double mattress

Full/double mattress (CertiPUR-US certified), used in pet-free and smoke-free home. Still comfortable and supportive, but it has some visible wear and a few small stains on the top (see photos), so it’s priced accordingly. Recently cleaned. Innerspring (spring) mattress with foam comfort layer and firm/medium-firm. I'm moving out soon into a furnished place, so I would like it gone by Oct 31st or Nov 1st. Will consider reasonable offers.