Domain appraisal services?

What are some good domain appraisal services? One of my sites, just died completely off due to not having time to market and promote it and I just want to get rid of it now, but since it has a high ranking premium domain (thats developed, just dead ), I was hoping to get a good appraisal before putting it up for sale again.

 

Swift Appraisal and Domain Appraisal are great and quite reputable.

 

You can get the domain appraisal service at ZippoZap Domain Name Appraisals .
Here you can appraise ten domains per request..