User blog comment:V3hemenc3/What is the accepted number of farm on an AD carry?/@comment-4442345-20120918214331

114 cs is the max in 10 minutes. Would be 3500 gold you would get by that time total. You probably won't get max though, with the harassing and whatnot that happens in lane. 82 by ten minutes will get you enough gold for a BF sword (like 1660 cs gold, and 1100 gold in passive), might be a good goal, especially if you miss frequently I'd think.