You joined this discussion a little late and, based on what you just posted, I don't think you have been following my eBay adventures very closely. I have not used auction style ads on eBay for several years, they are all fixed price with a Buy It Now option, so I don't know we're your "buy it nows don't get pulled" comment is coming from or why you feel your "trick" will work for everyone.
There have been at least 4 of my ads that have been deleted and 3 of them did not contain the word Porsche, Carrera, Spyder or Porsche Carrera, the words that the Porsche attorney told me in writing were trademarked. None of those 3 had images that showed any of the trademarks.
My ads have been in the Replica Makes category and the closest I've come to any Porsche references is the word Speedster and the number 356.
Most of the the ads that I see not being deleted are ads by car dealers who have paid thousands of dollars for special eBay accounts that allow them to post unlimited numbers of cars. I pointed out one of those ads to an eBay Vero team member in a phone conversation and she told me that dealers with those paid accounts have different rules than a regular eBay member like me.