Wendy, as I said before: If you want to get any serious amount of money for your domains you have to supply traffic & revenue data.
A domain by itself has no value in most cases (except sex.com or teens.com) ... even ebay.com would be worth less then $1,000 without it's traffic & content.
By the way: Are you sure those tiny logos you are using in your listing on
http://www.wendyblair.com/ are public domain???
Have a nice day!