Generally, (although not completely) if someone posts up that they're "Going for it!", most people here on the forum seem to back off of cherrypicking (unless it's high on their list too).
Recently, I bought a lot of SAKs. My interest was in one specific knife and another member wanted a different one. I won the auction and arranged to sell on the knife the other member wanted (it was nice, just not my current interest). I think it worked pretty well for all parties.
To quote the PA announcer at the Ravens Football games, "Have fun, root hard, show respect for the fans around you but don't be a jerk!" (Baltimore Ravens Fan Code of Conduct)