Out of the 3000 domains I have owned those 2 domains have had the most offers (over 100) and never have I been offered under $250 (I was offered that last week for DotDaily). Two-years ago I got offered $5,000 for one and turned it down (which I should not have as times have changed).
I am suprised by your low appraisals on them. I too, appraise domains low, but I think these two names are really good. Oh well..
I guess your right, now that I think about it more, the value is probably alot. I mean, DailyDot.com I could see going for alot. Good Luck, and sorry about the under appraisal of those domains...I must have been alittle tired :embarrass