Does anyone know how to apply the mod hide price if $0

[awstyles]

Hi All,
need some help looking to apply hide all prices if $0.0 mod to oscmax I got
the prices out by using some code from call for pricing mod, but can't seem to hide the buy it now buttons in the search and the product listed in sub-categories. Please any help i'm behind schedule on this.

[awstyles]

I got it, it was a simple admin config change.