Epsilon (it's an Emacs clone). Was about $300 new, and upgrades over the years were about $100 each. It hasn't been updated in quite some time, but it's a very

Epsilon (it's an Emacs clone). Was about $300 new, and upgrades over the years were about $100 each. It hasn't been updated in quite some time, but it's a very capable editor, and many of the heavies I've worked with in the past decade or so have also been power-users of it. Epsilon is arguably more abandonware-like than Sublime Text, but it's also a much more mature product (with way better documentation). I'd love to have some new features (multi-window editing would be great, and multi-selections, and support for collapsing regions of text), but on the whole I'm happy with it.