@Satvader
I use AmmoSeek as
@Seedy Character had recommended earlier.
https://ammoseek.com/
If you set up an account with them and do a search for .35 Remington you can receive notifications if the ammo comes into stock somewhere that AmmoSeek monitors. They will send you an email. If they send you a notification your search for that item may be turned off so you may want to reset it if you don’t want to buy from the vendor that AmmoSeek alerted you about.
Also, since you are in California (I am as well) I recommend you go to a local gun / ammo dealer and see what they require to receive ammo on your behalf. You can have ammo shipped to you if it goes to an FFL.
Also, in this “wonderful”
state on must have a gun “Registered” in their name at the address where you live to be able to receive the ammo from the dealer. Ask your local dealer / FFL about this.
Good Luck and Welcome to The High Road.