Jesus balls guys, it's not complicated. In order for the PS3 to sell at a $100 loss it would have to cost $400 to produce/ship/retail cut/etc. Keeping in mind that they've repeatedly said the production costs have dropped 70%, that means launch systems would have to have cost them roughly $1300 all told. I don't know if we know what the original cost was, but that seems hella high to me, ergo there's no way they're selling the Slim at a $100 loss.
Yes, the Slim is still losing them money, as has been said multiple times, and no, it's not a $100 loss. There's nothing left to discuss here, anything else is just madness.