Both look in excellent condition and I understand with little use (I believe they were ex defence force).
One unit looks brand new, with the cables still all boxed up, the other has been opened (has a number written in a marker pen on the top) and is missing one of the power adaptors. Not a big deal as the "phone" unit can be charged and left to operate on its internal battery.
Details of the units are at http://www.polycom.com/products-services/voice/conferencing-solutions/conferencing-phones/soundstation2w.html
Looking for offers (reasonable). If nothing comes up I'll throw them on TM.