You can find pianos on craigslist and for free because  most of the time folks just want someone to haul it away. Check out these creative repurpose ideas of turning a piano into a desk. These are really amazing desks, so unique. You can use your imagination to make your own one of a kind desk from a repurposed piano. I love the black one with the monitor in the sheet music stand and the led lights. Absolutely gorgeous. I can see one of these being passed down to future generations of a family.

http://www.apartmenttherapy.com/craigslist-piano-revived-into-amazing-desk-conversion-174982

http://www.bobvila.com/bookshelf-diy/45568-fine-tuning-9-inventive-ways-to-repurpose-a-piano/slideshows#!4

http://www.hometalk.com/3198465/turn-an-antique-piano-into-an-amazing-desk

http://www.techeblog.com/index.php/tech-gadget/here-s-something-only-a-geek-would-make-from-an-old-piano