There's a major problem with the 'no post dumping' rule that you mods seem to be ignoring. Who decides exactly what constitutes post dumping? Sure, some are obvious, but many aren't. What some people call post dumping, others call trying to watching out for scammers or price gougers. Hell, Ive seen a mod recently state that he thinks lowballing on a price is post dumping. If I ever got banned for offering someone too little money for an item for sale, Id be a bit pissed.
This rule is going to cause nothing but problems and complaining, which I suspect is why its also been somewhat ignored by previous mods. Believe me now, or believe me later, it doesn't which to me.