I would make a 100 post minimum before you can list anything. Also make pictures mandatory.
I already have two sales and two purchases. All transactions have been very smooth and both users that bought from me were very pleased. It can take quite a long time to get 100 posts. Obviously I have an extensive conversation prior to buying or selling. Some of the minor issues I have had are....
1) Know the name and year of the product your selling
2) Don't forget the size
3) Take quality pics of your gear when selling
4) Update when items are sold
5) Don't treat it like craigslist
If your a buyer and you feel unsure, ask the seller to text you some pics of the gear being packaged up. This has been helpful for me on multiple forums I use for buying and selling.
Last edited by ridinbend; 10-08-2013 at 12:33 AM.