Shoe Crush: Shoe Help!

As I posted a couple weeks ago I am on the search for a pair of silver shoes for my friend's wedding and I am having a heck of a time! So I need some help! Has anyone seen any stylish silver shoes that are not sequined, sparkly, or platforms?

Here is what my friend sent us for inspiration:

(source)

Here is what another girl already has (the pink is the color of the dress):

(picture taken by my friend)