I can type about 55 wpm and I don't know what percent my accuracy is but I would usually make about 5 errors in the 3-minute typing tests I took. That was about a year ago at a job training center.
I never got past about 40 wpm, I think almost as fast as I can talk. I write a lot in one go, and then come back to edit it for errors and cut down on the length. I don't hunt and peck.