zenartman:
Thanks, Mtnguy, for your suggestions. It is interesting completessl.com suggested by you offers 14.95 $ Rapid ssl which I think better than Go Daddy turbo ssl. Some people commented on the forum here that Go Daddy seal is cheesy. Besides my webhost offers Rapid ssl for 45 USD.
As Scottb suggested Comodo seems very good indeed and to me it looks smart with the floating corner logo.
As long as visitors are not spooked by warnings, it seems ok with either Comodo or Rapid SSL from completessl.com.
At what level sale would you recommend high assurance guys? Or does it depend on something else than sale amount?
The sale amount has nothing to do with whether a warning is triggered on the server.
You could be selling cruise ships and it would not matter.
What does matter and it seems to pertain exactly to your set up, is that the ssl certificate needs to point exactly to the domain that is to be protected by encryption.
If you already purchase the certificate, there are no do-overs with ssl.
Find out what the exact domain is that you indicated the certificate to cover.
www does matter, so if your cert covers www.yourdomain.com , then your paths need to reflect that in your zen config files.
If the cert covers domain.com (no www) then your paths and URLs in your Zen config files need to reflect that.
I just looked your site, and ssl does not seem to be enabled at this point.