AutomatorWP WPAdverts Addon GPL Overview:

WPAdverts is a lite weight plugin that allows you to build a classifieds site in minutes with a full frontend adverts management for your users.

Triggers

• User publishes any advert
• FREEUser sends a message to an advert author
• PROUser publishes a free advert
• PROUser publishes a paid advert
• PROUser receives a message from an advert
• PROUser pays an advert
• PROUser renews an advert