His name is Clinton(same breed as Geoff and Tom Mahi-seems to always have one of those 3 gallon soda cup thingys within arm reach), ran into him a couple of months ago - still has the WE4.
I also spotted another WE4 recently coming out of the neighborhood near Kunia Wal-Mart, I'm guessing it was the same person Geoff approached before asking if it was for sale(no dice).