Hmm i am thinking to sell my site metalwallpapers.org.... It has Google pr 3, alexa around 1 100 000 and 180 uniques daily... It is monetized with adsense and it makes around 10 USD at month. I never worked on a promotion on it except few days at begining when i got maybe 20 backlinks... Also after i made that site i never worked on it anymore, domain is old maybe 1 year and 8 months... However i never sold any sites so i dont know its value. Can someone help me? second on google for its term metal wallpapers
for the domain I'd say mid $xx (coz of .org extension) website looks nice, maybe too dark value mid $xxx good luck