Birkenstock Betula Sandals

Black leather sandals from Birkenstock's Betula line. Size 41, ladies 10, mens 8. I wore these for one season then couldn't wear them anymore due to the Betula's lower arch. These have the cork footbed with a white rubber base. The white has yellowed and the buckles have some rust/discoloration. The cork is in good shape and the leather is in excellent condition. There is a white scuff on top of the right shoe. Probably an easy fix but I didn't want to mess with it. There is some wear on the bottom of the heels that I tried to picture, but overall these still have a lot of life left in them.