I just thought that I would throw this out there as there isn't really a guideline for trading or selling cards. I'm still new to this hobby and found out yesterday that you can pay and print for shipping labels directly from paypal. I thought this was limited to auctions and such from ebay... $1.64 to ship a card under 3oz in a bubble mailer with tracking! Same shipping would have cost me $2.80 if I went to the post office to do it. I hope this helps others who like me didn't know better.
Diehard Redskins fan!
Also collect the Nationals and Orioles.