Personally haven't had much success with rebuilt turbos. Preference now is to replace. If the housings are ok you should be able to replace the rotating assembly.

From there just work from the throttle body back to the intake. Remove, inspect, clean, reassemble. Fingers crossed that's the end of it.

I wouldn't expect a doom and gloom outcome. I would bet on the engine being ok.

__________________
Rotor of Fail
Ducati 998s
Ducati Streetfighter S
496 CI Injected Big Block. Carbon positive???