if someone wears a 71/2 and bids on the auction, why would they bid higher to get a pair of sandals that would be a size too small? Seems like you would be better off listing them separately. But, they are both super cute. So, good luck.
unless they get the sandals to give to a friend, or a daughter or a sister. :D i wear 7 1/2 and fit into BOTH of them. ;) if you didnt know. sandals and heels you normally wear different sizes in anyway. thanks for your concern!