Just seen this, WOW, WOW, triple WOW. That is a great! I'll be the 1st to admit that I'm not a big fan of 100% stock original G-bodies other than late 442's and GN's, but I will now add this. This would be a fabulous car to make 100% original, and then add some hidden flair between the valve covers and oil pan, and inside the turbo.
Maybe you posted what you paid and I missed it, or maybe you didn't, either way it's none of my business, but this is not a $1000 old G-body with low miles. AND IN SUCH GREAT SHAPE in terms of rust. IMO this is something has true value because of the rarity of it.
Great job, and I'm envious if you couldn't tell.
Jim