Since there seems to be people trying to scam lately, i figured i would post the proper way to buy a point.
So lets say you have a +2 item and you want to buy a point from someone.
1. Trade your weapon for what its worth in gold or items and no more. Don't give them the extra money for the unused point.
2. On the trade back, trade for the amount you agreed on for the extra point, and the money or item he traded you for your weapon.
3. If he doesn't have enough money or a item of equal value he can trade you, find someone else selling a point who can.
Move this to Beginner's Help and Guides if that's the better place. I just figured more people using the market would see it here.