Optimum Online (cable) $49.99. It would be slightly less if I also used their parent company (Cablevision) for TV, but I have DISH Network instead... so Optimum charges me the no-discount price.
Have no idea what the speeds are, because my firewall prevents the speed tests from running
and I don't disable my firewall no way nohow. But I've always been happy with Optimum in the speed department, no complaints whatsoever.