'66 in that condition is rare, but there's no reserve, and the finish and the fretboard looks way too clean for a 43 year old guitar. if it had the original finish, even without any harsh conditions the color would have aged, but that color looks like the recent MIJ with polyurethene.
maybe its neck and body was completely modified, or he just bought a japanese reissue body and put a '66 neck on it
and this is off topic but what's up with the shipping? last time I ordered the mustang body at warmoth, the usps priority parcel was only about $24, but $110???? is that being teleported or something?