I assumed the question would be answered but I searched and didn't see a recent post discussing this.

Where is your go-to for GC controllers in actually good condition ? I just ordered a couple retrofighters to make sure I have something that works, but I'd love to find some OEM's if I can find somewhere which won't be a lottery / likely to be unusable after a couple months. I have bought 4 controllers from ebay last year and barely used them, they all have mad drifting sticks now and pretty much out of order.

if I could avoid having to pay 1 billion $ for a mint one still in box, that would be great too. just need them to be tested properly and not have loose sticks within a year...