Tricker's Burford Plain Derby Boot

I am looking to sell this pair. Unworn and unopened. I had them shipped to a friend in the U.S hoping to collect them when I went over on holiday but that never came to pass and the cost of having them shipped over is just not worth it. They retail for USD 650 odd. Asking for USD 550 and buyer pays shipping. CONUS only. I can get more photos if you like. Comes with box, shoe bags etc. If you have a reasonable offer feel free to make it. Size UK 10.