Ebony Satin Boston GP-163. Single owner, purchased in 2002. The piano is well-maintained and regularly tuned (at least twice a year). No cosmetic or mechanical issues with the instrument. Selling this piano to upgrade to a larger grand.
Retail price for a new GP-163 is $28,000-$31,000.
About the Boston brand from Steinway:
"The Boston piano features a duplex scale, adapted from the famous Steinway & Sons design, which adds a harmonic richness that simply can't be duplicated by other instruments in a similar price range. In comparison to other pianos, the Boston has less string tension (and wide tail design). This allows for a larger, tapered soundboard, creating longer sustain, and more singing quality in the tone (as well as longer piano life)."