Nobby... thanks for the info above. I'd hate trying to price your Blazer because of what is invested in it. The parts, labor, etc., IMO it's sitting right for me.
The fact is, you will need to find the right buyer for the Blazer, which I don't think will be a problem. All the "hard" things are done, and one thing I've learned, is that it's better to buy a project with zero rust than to attempt to fix one. Now before I get jumped on, I'm for anyone that has the skills to fix it themselves, but for me at this time, it wasn't an option.
With everything you've done for the Blazer, I'd start at $18k (if not $20k) and up, but that's my opinion. The only real thing against you is the
economy, which is not helping anyone out.
Now, if you're talking crazy (low) figures, shoot me a pm.