Inexpensive SSL, great support
If you need an inexpensive SSL, try Instant SSL. I've been using them for a few years. When my latest renewal wasn't working, I e-mailed support, got a response in five minutes, on a Friday night (which would be overnight for them... I think they're in the UK). Turns out they updated their root certificate and I didn't install that on my server.
It seems so rare these days to get that kind of service.