Ok. I have a coworker that has a next door neighbor that has an AK47 that he wants to sell. This is an old man that has sold most of his guns and only has two left. The AK and something else. My coworker says that the gun is in great (like new) shape and has had only a couple rounds fired through it according to the old man. All the old man knows is that it is an AK47. It was made in China. It has a scope on it that was made in Bulgaria. The gun was his son's, and his son is now dead. I know this is a very vague picture, but around about how much should this gun be worth? Is there anything that I can have my coworker look for on the gun? I am totally AK ignorant. Thanks in advance.