This AIBO is regarded as the culmination of the series. The first generation of the ERS-7 Series, and also the very first Aibo to play polyphonic MIDI files with no limits. One of the first of actual "dogs" in the series, besides the 110/111, and 210. Available in white. Packaged with MIND. US$1,599 at launch. This was the first model that talked in all of its versions, not just with special software. The ERS-7 and its variations sold around 25,000 units.