A supposed 1952 LP that's been through a rather weak '57 conversion? Changed the Grovers to double ring Gibson Reissue, which appeared on 1960 models. Reissue Gibson humbuckers?
So, that's a few thousand for the guitar, and the rest for the signatures?
Criminy, Les Paul and BB King used to autograph pickguards or guitars after their dates.
No disrespect to Michael. But, that's just obscene.