That is 6 Zones total. Prices do not include shipping. If you want the whole package its $1800 with shipping in Cont US and a free Nuvo wireless bridge. These work great with most home automation systems such as C4, Crestron, Elan, etc... There is also a free iOS and Android App that also works great.
All are in like new condition, with original box and accessories. The sound quality and stability of these is excellent. The even have build in DSP/ Audyssey Dynamic Volume Control, EQs, and a ton of other features. Check out the links above for full tech specs.