I still think $6B falls into "insane", but that's my unqualified opinion, so it may not be correct. That said, I also don't think they're willing to accept the

I still think $6B falls into "insane", but that's my unqualified opinion, so it may not be correct. That said, I also don't think they're willing to accept the idea that even $6B might be high, so I don't think anyone would be successful with a meaningfully lower offer.