Most service providers have little or no unencrypted QAM, however, it does vary with provider and location. Realize also that if you get it now, it may be gone at any time. Hopefully someone in your area can advise you specifically.
http://www.digitalhome.ca/forum/showthread.php?t=32271
http://www.digitalhome.ca/forum/showthread.php?t=32271