Those are in wonderful condition! I wish I could find this kind of stuff at Value Village (I am also from Canada). Do what Benhour has said already, but as for the heels, both cobblers and Benhour are correct.
The heels and soles look to be in great condition which should give you a long time of travels before resoling is required. The problem with nailed leather heels is that they are extremely slippery on carpets and waxed floors. They can also cause damage to hardwood. Replacing the heels with rubber heels will prevent all of that from happening.