You might try these guys,
http://www.hamiltondrygoods.com/sock.html

I ordered a pair of the cream kilt socks but he has more in stockc than can be found on his web site. It's better to give him a call to see if he has any "one of".

I've not had a chance to wear them out yet but will this week. I did slip them on to see what "over the knee" meant. They came about 3 inches past my knee without really pulling. This gave me a very nice cuff at the top. With my over sized calfs they also were not restricting.