How do you screen capture an Ebay page (using Firefox, Windows 7)?

Ctrl + Prt Sc key saves the page in your clipboard (copy & paste style) simply paste it into the email. Any problems with that just ask :-)

There are many Firefox add-ons that will do this. Most will allow capture of visible screen, or the entire page. Check out these

To go along with @GladysMensch with add-ons for firefox. I use one called Aviary. Very simple to use and can copy anything seen in your browser.

Windows also comes with a free screen capture application called Snipping Tool that allows you to capture an image of the entire screen, a selected open window or any part of the screen you want and save it as a file you can attach to an email.