People go to garage sales to get quality items for low prices. They will bargain with you, and you should definitely haggle with them. It’s hard to pinpoint exactly how low you should go, but just remember that the entire goal of the garage sale is to clean out your house and make money. So, if someone offers you $10 for a side table that you spent $60 on, that’s okay—remind yourself that you didn’t want it anyway, which is why it’s out on the curb. You’d be surprised at how much you’ll make when these little items add up, so be generous and accept low offers.