Originally Posted by Pr1m4lF3ar

Go with AdultB2B's answer if you actually want a reasonable estimate. If you aren't willing to get a domain appraised, then take that as a hint that the domain might not even be worth enough to bother with an appraisal.

I personally wouldn't even pay the registration cost for it, but I can't speak on behalf of what other people might pay for it. But domain appraisalist's can.