I contacted the guy last year. He told me the same as is in the advert, no further information.
Imo this is a standard ZF LSD, as I am not aware Shelby did anything special with them.
Any provenence it may have cannot be proven, so it should be treated as a standard one, and valued accordingly.
I was sure lastb year the guy wanted a lot more for it. For that price it could be a good buy for someone looking for one (I didn't need it).
