The only thing I would think to add here is that the 5Dii is still going to be plenty of body for most people once the new camera comes out (especially if, as it's being reported, it's going to remain part of Canon's lineup). If that ends up being the case, I wouldn't be surprised if the prices on the 5Dii & kits actually start rising after the announcement of the 5D3/X/whatever it is that's being announced hopefully in ~12 days).
The way I see it, if the announcement incoming isn't the next 5D, then it's an entirely new body, which depending on features could see it priced out higher than expected on the 5D replacement. This would inflate demand on the 5Diis and likely result in the previously mentioned higher prices. Obviously, I'm no expert and this is only speculation, but I honestly wouldn't expect to see prices getting all that much better after the impending announcements, whatever they may be.