I've heard good things about Cogent -- but this isn't for everyday users.
You must be in a large office building in which they already have customers (and the cities they service are very limited). If the building isn't already setup, they will drop fiber to the building, but only if there are enough other business in the building which will sign up for the service as well. I think their minimum is around five or six business before they'll commit to a building.
If you are planning on running a hosting service off this line, you'll need a wholesale/resale connection, which I believe is closer to $3000 per month -- and this is still quite a bargain for 100mbps.