I would like to buy an Argo 509 that is in excellent condition. If you have one for sale let me know the condition and price. I also have an excellent condition, working PM3 that I can trade Dave N1IX Fists #1569 Geratol #1994 QRPARCI #8475 NAQCC #1130 SOC #26 NEQRP #331 FP #393 SKCC #2255 K2 #5281