From the Ergomo USA website, it looks like somebody bought up what was left of Ergomo and is liquidating old stock. At $1289, I would either buy a power tap, a used SRM, or pony up a little more and get a Quarq.
And the new Ergomo they want $2089 for, which is absurd, given what you can get a Quarq for.
There is nothing in the Ergomo history, or the cryptic info on that website that would give me any confidence in an Ergomo.
http://www.ergomousa.com/index.cfm/about-ergomo-usa/