Dear colleague, I did not tell you that it was too much, I do not know the price at which they are normally sold and if it is true that there are not many. I told you it was too much FOR ME, it's not the same. Later I have to pay the shipping to Spain and suppose that it works, because you obviously and as you say you cannot guarantee it because it is not a new piece. I know that it is not your problem that I live in Spain and if I could stop by your house to pick it up and see it, it would probably be a reasonable price, but unfortunately it is not. Therefore, I thank you for the answers and your offer, but I only said that it is too expensive for me. I copy verbatim the answer that I have given you.
"500 is too expensive for me. As you say, you cannot guarantee that it is perfect because it is 35 years old ... Could you lower the price a bit?
Thanks, David"