A new teardown shows that Microsoft is generating huge profit margins out of each Surface RT tablet that it sells. According to IHS iSuppli, the bill of materials (BOM) for the Surface RT tablet 32GB is $248 plus $18 for the TouchCover, which Microsoft is selling for $599. By comparison, an earlier teardown of the third-generation iPad revealed that it costs Apple $316 to make, which it then sells for $499 indicating that Microsoft is making a substantially higher gross profit for each tablet it sells.