lvl 300 skinning is required, here it is
find a cave in the full of yetis in winterspring, go farm them and kill them, grab the items and skin the yeti, should have rugged or thick leather, on my server a stack of rugged leather (10) goes for 1g to a vendor, a stack of thick leather (10) goes for 50s to vendor, although i dont know how much it goes for on your server, thats not even counting how much it goes for on the AH, now think of all the money the yeti drops off of him, and all the: greys, whites, greens, unlikely blues and purples. you might get materials from the yetis, ask in trade if you dont know what the materials are for, if you do then put in trade to sell it to a person that needs it for a reasonable price you think it is. auction off any weapons/armor that is green or above, or vendor them if you want, or use them if its better than your current. this should bring in some good income, but know its not as good as the instant spawn bears in felwood post by matt, good post btw matt