The "Call for Pricing" button is not appropriate for many websites including my own. After many hours (I'm a novice) of reading forums, messing around, etc. I finally figured out how to get rid of it. Find the line in your CSS and reduce the font size from 12 (in my case) to zero (0). This worked well for me and will hopefully do the same for you. Moreover it allows you to easily add it again if needed.
Joomla! 3x / VM3x
Cheers,
Scott