Is it the correct one for a GNX as listed? Didn't they use a ceramic impeller vs the a cast one for a normal GN? If it is, he has something there, but not for that much..
It may be the correct one...yea ceramic propeller..but yea 35k is tops haha..idk I can see 5k realistically
The value would depend heavily on whether or not Garrett still had the correct turbos. They might still support it outside GM, it probably was/is on a pile of applications.
A real gnx turbo has a cavity cast into the exhaust housing as a debris catcher. It looks legit, but it’s also not worth anywhere near that
If you can't afford that, they also have a single 455 intake manifold bolt for 85 bucks....plus $10 shipping.