If you can get to the quilt show in Portland the weekend of March 27, Gerald Roy will be giving 30 minute private appraisals on Friday. The cost is $50 (a real deal) and you get a written appraisal. He lives here in NH and has done several quilts for me. He really knows what he is doing. Here's more info
http://www.northwestquilters.org/sho...2009.php#Roy09
If you can't get to that show, here is a list of AQS certified appraisers, listed by states they cover
http://www.quilt.com/DebbieRoberts/applist.htm