Gentlemen, I have a 9 out of 10 Argonaut 509 for sale with the Model # 206 crystal calibrator and the # 208 cw filter and I also have 2 nib end panels for '509 but it does not need them at this time. I do not have the matching ps. $250 + shipping to 47119. 73 Jerry..W9CTB --- Jerry Kitterman --- kitt5@earthlink.net --- EarthLink: The #1 provider of the Real Internet.