Speaking as someone with a fair bit of domaining experience, unfortunately a lot of the domains listed are worthless, with the exception of daz.com which is a 5 figure domain, ww.com which is a 5 (possibly 6?) figure domain, secondhandcar.com which IMO is a 4 figure domain, webcamsoftware.com which is 4 figures, and a few others which hold a <$100 value. So there are some valuable domains, but the majority are worth $0 in my opinion. (Note: I don't mean to sound insulting when I say they're worthless - indeed, I literally mean it that their valuation is $0).

It's also worth noting that the domain industry got hit a fair bit by the recession, and it's possible that some of the above domains would sell for slightly higher than the rough range I've given (espeically the two 4 figure domains I quote, which could go for low 5 figures in the right circumstances).

It's quite common to see people (as the blog post says) regging domains on a whim since they look good, but usually such domains regged on a whim are worthless. And unfortunately it does seem to be the case here.

Anywhoo, I'll send my semi-informed appraisals along to the blog author now. I've been a domainer since I was 16/17 (am 20; 21 next month), so whilst I'm not an expert or anything, I have a fair bit of domaining experience and hope my appraisals are somewhat useful.

And I'd possibly advise that he looks at DNForum.com and NamePros.com (the two big domaining forums; the former is paid-only though) a little bit to get a general feel of domain prices.