Gents, I am curious if some people could help me out as I search for a deal on eBay to upgrade my overall shoe game. I wear a 7E UK in Crockett & Jones, amongst a few lasts, and a 7F UK in Church's custom grade. I also wear a 7UK in Meermin's classic line. I am curious about my sizing in John Lobb, Edward Green, and Vass as well. If anyone could make a suggestion for those, it would be much appreciated. If it is as simple as (for the most part) wearing a 7UK in the C&J means the 7UK in the rest, that would be easiest! Thanks in advance!