Unfortunately, you're wrong on most if not all counts.
First, it would be patented material, not copyrighted material. And patent infringement, especially design patents, is really quite easy to pursue.
Second, the Chinese supplier is "Foxconn", not "Foxcomm".
Third, and finally, in cases like these, as a general rule, even though Foxconn is the supplier, Apple is the owner of the parts. If Apple ordered that the parts in question be destroyed, putting them in a box and taking them home doesn't count, and certainly neither does selling them to a friend in the US. If they are the actual parts produced for Apple, then it is quite likely that they are, indeed stolen goods, and both this boy and the employee who got the parts for him are in trouble.
However, if the people involved were a bit smarter, then these parts would be from a production run not ordered by Apple. Under those circumstances, depending on how the contract is worded, there may have been enough wiggle room for them to sell these parts, especially given the fact that the actual Apple parts never went into formal production.
Finally, while it's arguably quite impressive that this kid was able to sell about 450 kits, to the tune of $130K, it's important to remember that this doesn't mean that he's made $130K. I would think it much more likely that he's getting maybe 10%-20% of that. Still, $13,000-$26,000 is not a bad haul for a couple months work...
