Mine was pretty bad so it needed the “Worx” which cost me $135 plus shipping. I am happy with it, looks new.
I also sent in my GSX impeller that only needed basic repair for $85. It also looks new.
OEM SeaDoo 907 impeller. Weld necessary damage, and outside diameter. Machine to correct size. 'Power-Tune' service, check pitch, rec finish, balance impeller