Nate when i had my wheels powder coated i removed the bearings and rubber seals before they were PCed and then installed new bearings +seals as the extra cost to my mind was worth it.
That was the point of my post.
When people compare costs of pc vs. liquid coatings they often fail to include all the variables.
Personally I wouldn't re-use bearings after removal because as others have said they must be driven out and the possibility of damage is high.