I get overgraded records all the time, sometimes significantly overgraded. I usually hold onto them after convincing myself that I will not get them back easily, that I would have paid the same price for lesser condition, or that it's not worth dealing with. I usually regret it because one always comes up for sale eventually (usually right after I keep the record) and even if it doesn't, I'm always annoyed just having a messed up record that I got burned on. The only reason to keep it would be if you got it at a good price, I would send it back if I were you. I'm assuming you paid a high price for that, and that you should send it back, it will come up again eventually but it might take a few years. But it definitely will come up again, i've seen that nurons for sale at least a few times.