If Yeshua of Nazareth died in 33 (and the date is flexible) then the Gospel of Mark, the earliest, was written about 37 years later.

Personally, I'd suggest a wait and see attitude. There is more coming out of Israel today than ever before -- and I'm talking about solid historical objects (including bodies). One new book (which I'm currently reading) is The Jesus Dynasty, in which the OT concept of the Messiah is pointed out to be not one person, but two: a descendant of the Levi priesthood and a descendant of the Davidic line; these descriptions fit the purported genealogy of John the Baptizer and Yeshua of Nazareth.

By the way, the term "Christ" is not and never has been the man's last name. It comes from the Greek, means "The Anointed One" and shares the same root as "chrism" and "charisma".