Any recommended Joystick Repair Kits?

My Rift S is going on 5/6 Years, and now with "Meta" basically killing all support for the product, are there any recommended ways to fix the Joysticks? Or would Replacing them end up being easier? If so, what's the recommended brand to go with? I found this site (FixMyOculus.com) and wanna know if anyone has any experience with their parts