*Trade/Rehome* AKC Giant Schnauzer Female in Fort Worth, Texas For Sale

Looking to downgrade to smaller dogs as I will no longer have space for a big dog as I will be moving into a much smaller living space and will not be able to manage a big dog any more due to my own personal health issues.
She is housebroken. Good with older kids (due to her size), loves people, and other dogs (all sizes). She is UTD with all of her shots, wormings, etc. She has not been spayed yet but would prefer her to be upon going to a new home. She is Salt & Pepper in color. AKC registered.
When responding to this post please explain your previous experience with Giant Schnauzers if any and what kind of a household she would be coming into. (i.e. fenced yard, lots of acreage, other dogs, kids, how long she would be left alone, grooming, vet reference, etc.)
I would be interested in trading her for two mini schnauzer females only in place of rehoming fee.