Nails of the Crucifixion on eBay

200802210929 A fellow claims to have three of the nails used to attach Christ to the cross a couple of thousand years ago.

If you believe him, you can buy them for 10 thousand euros on eBay.

Be warned that the nails are in poor condition and would need to be straightened and de-rusted before you could reuse them in a carpentry or woodworking project. Link (Thanks, Patrick!)