According to this tool http://mcjonline.com/www/gooddesktop.com you hand registered this domain 5 days ago and you already ask to value this domain? it is worth nothing because you just registered it and there are no exact match searches for this keyword. You will be very lucky to sell it for more than $20
U got such a worst estimation tool. your tool is showing wire.com too http://mcjonline.com/www/wire.com How funny is this look at this http://www.urlappraisal.net/appraisal/gooddesktop.com.html I don't believe these two