Leslie, my way of evaluating names which may have intrinsic value (rather than potential development value) is to look at them under two categories: one before and one after the dot.
1) is the content of the domain to the left of dot high-value?
e.g. one word or valuable two-word phrase
no hyphens or numbers
correctly-spelled or in correct order
2) is it .com (or correct language in relevant large country domain)?
Obviously, most of the domains that fulfill both criteria are already taken and many are high value. For me, a potential name can survive one minus mark, but not two. So saerch.com would have been OK, as would search.mobi, but saerch.mobi has two minus marks (one for misspelling, one for .mobi).
Many of your domains that you propose, including the ones today, fall at this hurdle. Perhaps this helps, perhaps not.