Follow this link I generated. Ron seems to put his name at the bottom of every ad, thus making them able to be searched.
Now, because people don’t like to play nice, people are flagging the heck out of his ads (likely because they called him and don’t want to give anyone else a chance), so only a handful are up at a time. As of right now, only 13 are up.
And yes, he does use “ran when parked” in at least one of the ads! :)
If you don’t know what’s going on, see: