Mr76 ketbed rebuild?

Curious if Syntaur can rebuild my MR76 keeybed I received yesterday.
Starting at the middle c the weights for the keys are realky clacky for just that octave. The rest seem good yet.
Had it apart for a look see, and felt are heavily worn and they sort of hang up, looks like someone has been inside before., there are 2 bars that hold the weights and that was seperayed causing some issues, so i aligned and tapped it back together, as far as im going with it.
Everything works, all keys and poly sound.
Clean board, just well used.