Having done a few transactions here, I was wondering what you all would consider to be a "lowball" offer? Let's say it's a pistol, in good/great shape, and the asking price is $500. Generally, I'd say 20% less than the asking price is the limit before something becomes a lowball offer. Even if the item (gun, car, house, whatever) seems overpriced to begin with, I can't imagine most sellers willing to take 20% less than their asking price. I personally wouldn't take a 20% offer, but I wouldn't be insulted by one. Then again, I guess cash in hand is a great bargaining tool. What do you think? What discount would insult you as a seller?