I looked at your picture of the intake, and you know, it looks to me like it can still be made to work just fine. The picture is a little fuzzy, but the missing chip appears not to have gone too deep. If I recall correctly, the holes there are pretty deep. If you broke off an ez-out in the bolt trying to get it out, it'll be a big pain in the butt to get it out now, but as mentioned above, a shop should be able to take it out for you. You might have to up the bolt size or something and tap new threads, but if that is the only thing wrong, don't dump the manifold! All that hole does is hold on the silly gooseneck for the upper radiator hose anyway, not a high stress location. You can do it.