domain BrowserMarketing.com and BrowserAdvertising.com

[domainacrobat]

Hi all, I am receiving attention about these names, and peaked some interest on sedo. I have gotten a few unsolicited lowball offers. I refused them all. As you all may know the next big thing in ad space is in your browser and Rss. Many high ticket names have to do with advertising/marketing, here are some recent sales:

OnlineMarketing.net $2,000
ContextualAdvertising.com $10,000
VideoAdvertising.com $22,000
AdvertisingWorld.com $21,000
DirectMailMarketing.com $17,750


I have:

www.BrowserAdvertising.com
www.BrowserMarketing.com

Please appraise them!

 

[domainacrobat]

I was thinking potential $X,xxx range. Am I wrong to think this? What are your opinions/appraisals?