The new fee structure has been abolished. INS is sticking with the old fees. See the following websites.
http://www.immigration-law.com/Canada.html and
http://www.govexec.com/dailyfed/0103/012803cdam1.htm
http://www.immigration-law.com/Canada.html and
http://www.govexec.com/dailyfed/0103/012803cdam1.htm