The car was in an accident some 30+ years ago and was VERY poorly repaired. The inner wing was badly damaged beyond repair, and all of the flanges on the inner/outer wings were mangled. On the outside the replacement wing they had put on was in good shape, but it had to be sacrificed in order to repair the dangerous way it was mounted as well as to allow access for other repairs and not destroy the other flanges. Aside from neglecting to repair the inner wing properly and botching up the entire situation by using miserable welds, they layered bondo over an inch(!!!) thick on the corner of the windscreen/scuttle panel (which you can see in the photo.) Underneath the bondo it was heavily dented and I believe beyond repair.
Prior to making any cuts I welded pipe from the firewall to the rear of the front panel in order to prevent flexing and throwing off the alignment... so that's what that is if you're curious from the photo.
My plans were to pick up the half RH inner-wing panel and a new RH wing but I'm not positive which panel to get for the windscreen/scuttle. I'm thinking the following won't be enough, but I don't want to replace the whole thing:
http://minispares.co...px|Back to shop
Can I get away with taking this part from a parts car or should I really be buying this new? Also, once I replace this, is it safe to assume I should also pick up the following:
http://minispares.co...px|Back to shop
Any other items you can think of or advice you could offer would be greatly appreciated. Here's a picture for reference:

Thanks