Well, the best, but also of course priciest pianos are the Steinways and the Mason and Hamlins, both of whom make amazing pianos which you could acquire used (better anyway as long as theyre maintained properly) for probly like 15K. Yamaha also makes a very nice piano, which you could find (used, see above( for 8-9K. There's also Bechstein, some of which are great, though I've had terrible luck with them.Or you can buy some horrible piece of crap for like 2K, but do you want a 6 foot square piece of crap in your house?