I guess that would depend on what you have. The pin market has it ups and downs. Some pins that were released five or more years ago, have no more value then pins that were released yesterday. But there are some out there(WET PAINT), that some might give their first born for.
Do you just have rack pins?
Do you have Limited Editions?
Do you just have
Disney Store pins?
Here are some sites to check out:
www.pinpics.com
They have pics of nearly every pin made by Disney and then some. This will help you id what you have, how old it is, and what the trade value is now.
www.dizpins.com
They also talk about pins here. The main page talks about new pins coming out. Then at the top is a button that will take you to a message board, where there are some major pin addics, who could ask more questions about your pins.
So find out what you have first, then we can really talk. PM me if you need to.