We know what's inside the TouchPad and we know just what it's like to live with the culmination of those parts, and now Isuppli is doing its best to figure out just what those individual components set HP back each time one rolls off the assembly line. According to that firm's analysis, the grand cost to build a single $599.99 MSRP, 32GB TouchPad is $328. That's but $12 more than the 16GB version, which of