Hi, I searched the addons for a Сlassifieds system (or Osclass)?
In SMF addons: SC Light ,
Simple Classifieds https://dragomano.ru/mods/simple-classifieds
Have not seen anything like that for this system. The only one I can think of that has some of those functions is Simple Ads
Simple Ads - no. I'm talking about something else.
Bulletin board (Classified Ads) - buy / sell / exchange... .
DEMO https://dragomano.ru/forum/index.php?action=bbs
SMF addons: SC Light and Simple Classifieds