I say between $20-$500 on SiteAppraiser.com
and $10-$100 on the AppraisalJobs.
Of course, if an appraisal company appraises it
for you, it will be worth somewhere close to $100k.
I believe that the values I've given you reflect the true
market value of the domain name to the everyday
reseller. SiteAppraiser could be worth $5k if there
is a company out there that wants to put the name
Best of luck,