Buying and selling in AH limited supply reagents and recipes can be very profitable. Of course, not all the limited supply items sold by various merchants in WoW can be sold for huge prices. But some of them can bring you easy and quite substantial profits. One of these limited supply items is the Alchemy Recipe: Frost Oil. So, here's a short guide on how to obtain it, and how … [Read more...] about Recipe Farming – Frost Oil