The XD driver cost me $65NZD which is about $40USD. Not sure what US shop labour rates are for pressing bearings in and out. It's a shame, they normally last a long time but I'd treat it as disposable rather than trying to replace the bearings.

 

I'd got for it, honestly, but then I need to buy a matching cassette and most likely a new wheel build at the same time because there is no working out what interface my unlisted wheel has...

I'm about to pull the trigger on a new fs bike so it's not the right time to upgrade, annoyingly the new bike I'm getting also has unlisted wheels! Maybe even the same one.