Box spring/full size (Goose hollow area)

Hi everyone! Im in desperate need of a box spring for a full size bed. My mattress is brand new memory foam yet i sink horribly in the middle! Not good considering ive had my lower back and my neck fused with hardware. They now say I've compression fractures in between those two fusions. I live dwntwn portland, on a fixed income, no vehicle, no way to haul it. My apologies for such a big favor. Thanks to all of us we help one another at some crazy times in this life. It uplifts my soul..truly