If you are only looking for the forward facing camera, since you mentioned webcam, rather than a rear facing one I think the Nexus 10 that comes out next week is right up your alley. It may have both, but for certain it will have one for video chatting. ICS is so 6 months ago, that baby will come with Jelly Bean right out of the box (JB = awesome on the Nexus 7). I think the intro price will be in that $350 range too but don't quote me on that.
For what you want to do, and if you had the Nexus 7 and 10, I think you would grab the Nexus 7 more. They are coming out with a new one of those and dropping the price on the existing ones. You could get the 16gb for probably $200. I think the new one will be 32gb and maybe a HSPA+ version? Samsung is making the 10, while the 7 is made by Asus. Lots of cool stuff coming out right now, enjoy the one you decide on.