Tough when people don't quite catch on right away. Luckily, he may have finally caught on. I'd say a good move for him would be to blank out that post and start again.
(For those that are clueless as to "look here", the link refers to a FS/FT where the seller wasn't quite up on established pricing conventions, not to mention that he likely hasn't played around with "editing" a post. Perfectly understandle, but he needs a thwock upside the head)
<< I'd like atleast 40 for it.. but that is probably dreaming.. let me know what you got.. and don't message me with offering a dollar or a quarter.. that's just not cool.. Please don't message me with less then 20 dollar offer. >>
Zayened, might want to consider PM'ing the guy next time to give him a heads up about the rules. Granted, he "should" have checked them out already, but reading comprehension isn't the strongest attribute of many forum goers.