I found a set on Ebay that was much more reasonable than Parts Place (see price update note below). I was sent that way by someone on a Pontiac page on facebook. Out of Ohio I believe.
It was substantially cheaper then any of the catalog vendors and the only thing not included were the open hood scoops.
Here is the link:
http://www.ebay.com/itm/1967-1968-FI...item1a04768fea
While I was looking for the link I see the Parts Place is now offering the same kit with the scoops for the price of the one I bought. It wasn't that way 6 months ago, but I guess that's what happens when a new player shows up.
Anyway, my set fit well. The pan shipped as raw metal so I painted it, but that was no biggie to me.
Now that the prices are the same as TPP it's probably not the way to go, but I thought I'd share anyway.