I have 2 pairs of CIEMs which I rarely used. I will let go either one of them and will keep the other. Westone ES60 rarely used which bought 2 years ago. So there won't have any warranty left. It will come with the original big orange box. I lost the original black cable but I will include 1 Impact Audio SPC 4 cores cable which cost $100 and it was retired long ago. It pairs very well with ES60. Price: $650. Rooth LSX also rarely used and bought 2 years ago. Rooth Audio is retired so another rare CIEM for collector. Same sound signature with UM Mentor V1 but more flat. Will come with an original black cable and an Impact Audio SPC 4 cores cable also pair well with LSX. Price: $700. Price included shipping in US. Paypal is 3.5% on buyers.