SSL Certificates?

[Administrator]

You web gurus, I've been using a single VeriSign SSL for years, of course renewing it! Now I need to get SSL on a few other servers for secure WCF services. I see there are several SSL cert vendors out there from very cheap to very expensive. VeriSign being on the expensive side, then there's geotrust, thawte, etc. Are they all the same in the end, or is there a catch to these cheaper ones?

I appreciate any info you can shed as I hate to go spending a premium dollar for the VeriSign stuff if it's simply not necessary.

Thx!