Jesus said to him," Have you believed because you have seen me? Blessed are the people who have not seen and yet have believed." John 20:29
Dare I say, anyone who needs physical proof of the reality of Jesus Christ, none the less His roles as Lord and Savior, should examine whether they have truly been called to receive Christ as Lord and Savior.
Didn't the report say it was common to find nails in the tombs? Sounds like sensationalism to me. Who cares if they did possibly find nails that may have been the ones that crucified Christ! All the relics in the world won't save the soul. Only Christ can.