Yes, there is a power conditioner that is pretty good in this price range: Blue Circle Noise Hound. $110! My friend has this & uses it for the front-end & TVC pre. He likes it a lot. His amps go into the PS Audio Ultimate Outlet. Here is the website:
http://www.bluecircle.com/index.php?menu_id=1755
FWIW.
http://www.bluecircle.com/index.php?menu_id=1755
FWIW.