Do you need all grey or gray face/ black sides? I have a set of all grey that I was using on my Defender seats, but I can't stand the Defender seats and going back to my Recaro seats. They are dirty and could use a cleaning which I could do. I will take some pics of them if you are interested. I would sell them for $150 for the 2 cushions, 2 backrest and 2 head rest covers. No one ever orders all grey, but at least I have a photo of them for the brochure.
Sew on and sew forth...