I got 99 crafting off Feather Headdresses. It was VERY cheap and also VERY fast, but there are 2 major drawbacks. 1. The materials take forever to buy, so you can't be in a hurry to get 99 crafting. You ARE able to buy feathers in bulk, especially red and stripy ones (none of the others, except sometimes yellow, however), you just need a bit of patience to do it. It is slow, however. I was able to get 99 wc, smith, and fletching before I got 99 crafting, and that's not due to time spent training, it's due to time waiting for the feathers to buy. 2. The method is so click intensive that you HAVE to use AHK to do it. I don't see any other way you can do it efficiently. With AHK, though, you get xp ridiculously quick. It depends on how you code it, but you can expect at least 400k xp/hr if not more, granted you can keep at it for a full hour. Even with AHK, you're clicking nearly non-stop. I had to do this method in short bursts at a time (usually about 20 mins each) since I couldn't tolerate it any other way.