This page has an hidden product shortcode. You can find a detailed description on the Rich Snippet WordPress Plugin FAQ.

[hiddenproduct name=”Schema Corporate WordPress Theme” image=”http://wp-buddy.com/wp-content/uploads/2013/01/schema-coroporate-wordpress-theme-logo.jpg” description=”A WordPress Theme with full schema.org support” brand=”WPBuddy” identifier=”WPB-SCT” price=”69″ rating=”7″][/hiddenproduct]

Test this shortcode with Google