That's what I thought. Oops, rereading what I wrote I think I may have come off a little harsh. Not intentional <3

$300 for a partial is low, in that range it's expected you're going to have some minor derps here and there. As long as it's not unwearable or a safety hazard, it sounds like a fair deal. If that's the case, if your guy has buyer's remorse they should resell it themselves; that's what everyone else does.