Where to find wrestling action figure prices?

I have a few hundred 90s wwf and wcw wrestling action figures all still in their packages and was wondering where a guy would go to find out what they are worth? Or do I need to buy a book?

Thanks

http://oneye.unrealspawnboard.com/ON...tLink/ebay.gif

Click the picture.

I meant a price guide not ebay....

Ebay is the most reliable price guide for what figures are really selling for.