WANTED Dressage Coat and Dress Boots

I know this is a long shot, but I am looking for a used black dressage coat for summer. I normally wear a medium in shirts or a size 6/7. I am not sure what that would be in a dressage coat since many of the brands have different sizing charts. I am guessing an 8 or a 10, regular or average length.
I also need dress boots. I have a pair of brand new field boots that have never been outside that I could trade or part trade if someone is interested. I don't remember the brand right now. I wear a size 8 or could use an 8 1/2. I have a narrow calf, reg length (not short or tall). I would prefer leather dress boots or good synthetic...no rubber boots. They can be broken in and well used as long as they will polish up nice and aren't blatentlly ratty looking .
If you have something you think would work for me, please respond to this thread or PM me. Thank you so much!!!!