Not on this site, you don't.
Originally Posted by The Rules
1) UP'S & BUMPING
ONE (1) Up/bump type post in a day. Including other people, (having your friends "up" posts for you will result in the deletion of those threads).
NOTE*** An up or bump is *ANY* post that will make your thread go to the top. "Ill now take trades" will be considred a bump. If you fail to follow this simple rule, we reserve the right to close and/or delete your thread completley.