So I am usually pretty good with the whole world wide web google search thing, but for some reason I am struggling here. I want these shoes

only problem is I require size 13.

I have been searching like crazy and so far everything comparable I have found has either been
a) a much darker or much lighter color
b) an oxford instead of a derby style shoe
c) $400+ (I am trying to keep this particualr shoe purchase under $250)
d) not available in my size

I don't expect someone to take on the role of my own personal shopper here, but if off hand anyone knows of something comparable I might have missed I would really appreciate it if you could point me in that direction.