That would get deleted too. It's not fair to everyone to have someone bumping their own posting. If you want to reduce the price or edit other details to help sell your item that is OK.
Geeez, you have got to be kidding. So if I change something in my post it gets bumped back up to the top. Like all I have to do is add a period somewhere and it gets bumped. Hahahahahaha that has got to be the stupidest ruling I have ever heard. If it's so unfair to others why then is it allowed in other forums? And why can I change something so simple and have it brought back up to the top. REALLY ?