That's a pretty interesting sale.... From one AF guy to another, I gave my duplicate coins to family as a conversation piece! However if you really are looking to get rid of it, thats up to you. If you have the picture saved on your computer, I use www.tinypic.com
to upload photos. Go there, click browse and find your picture document. Then click the upload drop down and click Message Board for the size. After that you will click upload and have to do a text verification thing and then it will give you a URL code. Copy the entire URL code and paste it to your posting. You should then be able to see your picture on this website. Let me know if you have problems. If you do I'll help you out some more.
SSgt. Jason Nelson
Andrews AFB, MD