I have the opportunity to buy a preban imi uzi that is a safe queen and has never been fired. Problem is, I don't know much about the semi-auto uzi's. I think it might be an interesting gun to shoot but can't justify buying it on that premise alone. Would anyone else consider buying an uzi? Is there any collector value in the preban imi uzi's and what would be a decent price for one with 2 magazines. Thanks for any help.