If you're waiting for a body-only version, I'd say expect to wait another month, as that's the typical lag between kits and body-only versions for Nikon. If you can't manage to grab one of these first shipments, I'd say expect to wait at least a couple more weeks, maybe more. If you're outside the US, it appears that Nikon is staggering initial deliveries amongst subsidiaries, probably because the Thailand plant hasn't been building D7000's for long, and there's no inventory build-up to ship simultaneously with.
My current estimate is that only about 10,000-12,000 D7000 kits are being distributed in the US by Nikon at the moment. Given that there are a bit over 3000 authorized places that sell Nikon gear in the US, that suggests that the average store is going to get less than half a dozen to sell