I think we've all been there at some point. You purchase or trade something with a prominent seller or collector, but when it arrives there's a problem.
For example, I received a parcel today from a guy I've bought from and chatted with dozens of times over the years. One of the carts this round has its PCB swapped, I'm quite sure. Although the game is right, the PCB and case design mismatch, thus making the game valueless to me...
What to do, stay silent or speak up? I'll personally stay silent, I doubt the seller is trying to scam me, and even more important, if I speak up, I could potentially find myself on the blacklist, losing this valuable source. On the other hand, it's frustrating at times, feeling that you can't or shouldn't speak up, when there's an issue at hand.
What do you guys do? If it's a random on eBay it's one thing, but a valuable source or respected community member,how to handle it?