Judging by the history of the ebay id, I doubt that is James' personal id. It's likely his tech or somebody. Either way though, always fun to have a chance to buy a famous musician's gear. I got to met James not too long ago, technically had dinner with him as well (he sat right next to me at the bar of a nice restaurant where we both had dinner — nice, shy, humble guy). Then I got to go to a small, private show by the Tinted Windows. Here is the board he was using that night:
It's not him. I messaged him to know if he was going to auction the Fernandes sustainer Tele he used during the Adore tour, he replied me that "he didn't know yet if James would do that".