I don't see much value in just the name... The domain is brandable and is a .com, which helps its value. As is, I would say regfee to low xx.
I think the site would be a great forum for parents to complain about their "pesky kids." If you developed it into a successful site, I would image you could get some nice traffic and ad revenue. Fully developed (with traffic and ad revenue) I would image you would have little trouble getting xxx for it.