Grey dress shoes, specifically wing tip oxfords, are like the proverbial needle in a hay stack. I didn't find any in any shop in Metro Manila. Not Bally, Zara, Cole Haan, nor Florsheim. Alberto and Pedro were of no use either.
But here in Doha, in a country were 99.9% of men preferred sandals over shoes, I found a pair exactly my size at Zara. It was actually Yeng who found it oline and told me about it. So finally, just a little more than a month before the wedding...
Probably the fact that men here prefer not to wear shoes helped. I guess grey sandals would be impossible to find here though.