G25 broken shifter :(

[UncleBoB]

Hi everybody
so i was trying to fix my shifter ( The little steel ball went out of it's socket, trying to get it back) and clumsy as I am, i broke the right-side potentiometer
Has anyone had similar problem?
Also, does anyone know where I could find a similar potentiometer, so i can replace the broken one?
Thank you in forward

 

[nazzteebone]

Paintball store for the ballbearing,

 

[UncleBoB]

I retreived the ball bearing safely, just the potentiometer to replace. hope I can find something useful