i think if you post a for sell/trade tread then you should have to put up a min. of 3 pictures of the item at different angles or something and must make a little sign saying your username in the pic next to your item. If a picture isnt present within a day of posting then a mod deletes it and no one ends up getting scammed for a item. just my 2 cents. Oh and a mod will only give 1 warning to post pictures befor he removes.