Sunwell level the items the most affluent ones are 164. Therefore, you should be able to buy WoTLK Gold use this on all your weapons. However, take a look at WoTLK Gold the mele one. This one gives you 170 attack power.Imagine if you're playing an angry warrior or the rogue enhancement Shaman. 

Any player who has two weapons could use this on two weapons at a time. You can submit this request right here. You'll get five hours of damage increase and by submitting 10 more wounds that take only three minutes to heal, you'll get three more hours of damage that is increased.

So if you haven't done this task yet and haven't thrown the sharpening stones for disposal, you should definitely complete these two quests when you're working to buy WoTLK Gold get the animation gear and buy these stones for security.