the best place to start with any pins is a website called pinpics it is a database
where you can find pins you didnt know exsisted and learn about the pins you found.
plus as a bonus you can record your collection there and even what pins you have to trade and what pins you would like to get in return.
they have a system called TA (trade assistant) which will match your traders to other people so you can send them e-mail and set up trades via the post.
You do have to be careful as it only does it as you have pin a as a trader, which person b wants and they have pin c which you want, but it does not take into consideration that your pin was avaialble in all the parks and their is a LE (limited Edition) of 100!
www.pinpics.com
if you use the links down the left side, click on the link to "My Pinpics"
it will bring up a page with three boxes that you can type in a name of a fellow trader to see what they have.
View collection - their keepers
View wants -
view traders -
Raksha2 is my pinpics id, so feel free to give it a try
just remember do it for the fun & friends!
Happy trading, feel free to ask more questions too
Toni