When you hit reply you can click the image icon which is the little but with the mountains and sun next to the bullet listing button, and insert the url (web address) of the picture. Or scroll down, look under Additional Options, and click manage attachments which will allow you to upload a picture from your computer.
Sounds kinda like what I did. I bought my bug for $500, sold the pan and other parts and got most of it back. Enough so I could buy a S10 frame and parts.