I lowered the price on our ColdFusion CodeReview tool today to $50 (from $200 per developer)! The tool can find problems in your code (such as lack of CFQUERYPARAM, or SELECT *), and you can also easily define your own rules in just a few lines of code.
Even if your not interested in the tool, don't forget that the code review rules are posted on our web site - free for everyone to use.