All my sandals are designed to be serviced and resoled for years. Any local cobbler can provide the service. You can also contact me for parts if you prefer your local cobbler to do the work.
If you want me to do the work, just purchase the resoling package and mail it to me (you pay for the initial shipping). I'll resole and replace all the damaged parts. Just leave a note in the box w/ your contact info and any special info (sole type, color change, etc). I'll complete the work and pay for the return shipping. The $30 fee basically just covers my costs.
I hope you'll only purchase sustainable footwear in the future.