I guess you are in luck! Musician's friend has the PSR1100 for $599.99, here:
http://www.musiciansfriend.com/srs7/g=home/search/detail/base_id/104675

Call music123.com at 1.888.590.9700, tell them about musicians friend price and they will beat it including free shipping, you may even get it for $550 shipped or very close!!. It doesn't get any better than that

[This message has been edited by harosha (edited 02-23-2005).]