Quote Originally Posted by 'BobGnarly',index.php?page=Thread&postID=124779#po st124779
I use autobar, which is one of my favorite wow addons ever. It does this, and quite a bit more.
OMG yes, I just <3 AutoBar.
Let's say you are leveling up and get some random HP and MP Pots. It auto puts the best one in the hotkey you setup for this purpose. (I Used to drag and drop each new pot for the hotkey, which sometimes was a pain, as I used and didn't notice was out of stock).
Same goes with water, food, oils, etc etc etc etc etc.

I really worths a try.