I am selling my Yamaha P-105 Digital Piano for 4000RMB. I have had this piano for about 3 years, and paid about 5500RMB for it new. I have protected it very well and cosmetically it is in great shape, with no significant marks or scratches. This has been an excellent digital piano- it has a full 88 keys, the weight and action of the keys feel solid, it is very sturdy with the included wooden stand, and it sounds great (both its piano sound and its included speakers). Would be suitable for people wanting to learn piano who are not aspiring to become professional classical pianists, or for those who like to play but don't want the hassle of moving around or tuning a real piano. This piano also has USB Midi, which I have used to connect to my computer.