You shouldn't pay for any of them.
The more they deserve the money for respecting your rights, the more they will be filtered by major providers like gmail, making them less worth it pragmatically.
All the major providers require phone numbers to sign up for free. They don't deserve payment to get around that. Even the ones that still let you make a burner instantly, like tuta, still require javascript enabled as implicit consent to fingerprint users when signing up.
Email is pretty much not worth using, let alone paying for.