SSL Certificate

[Jason Granum]

I'm running modssl with openssl and apache (all latest versions) and now I need to get a certificate. I'm looking on verisign's website, and they have 2, the 40bit key, and the 128bit key. Which would be the one I need to get? I'm very new with SSL however am well versed with apache, etc. This is just a slightly different realm.   Are there other places other than Verisign which I could get a modssl compatable certificate for cheeper than Verisign's prices? Thanks in advance for any guidence.