Hello, I have a spare K3/0 mini I which is surplus to my needs. It is the original K3/0 Mini, serial number 8152. I will also include an Elecraft octopus cable which may need some TLC. The K3/0 mini is in perfect condition (photo upon request.) First $450 to Venmo or Zelle takes it. Free USPS Priority shipping in the US. 73, Gerry W1VE Hancock, NH