Gold farming stratigies

there are millions of gold farming ideas that people have come up with, branching from the most simplest ideas of just simply paying for it on some site, to spending hours on end to get like 1000g. but the best way to farm gold (i think) is to kill the Groups of  7 or 6 converted hero's near the bombardment in icecrown in northrend. they drop at least 30s a piece and a lot of grays and sometimes some greens, just pick up whatever you get from them. and if your an enchanter you can disenchant the green you get to sell the shards and stuff. but overall its a really good way to farm for gold, i made 1403g by just kill those guys for at least 58 min. o ya its real easy to kill them if your tank. I picked this trick of golf farming up from Hobbs when i was flippin through his videos, and i saw this video Gold farming in icecrown part 1
Check it out its cool.