The blood of Christ cured the blindness of the Centurion. If that actually happened, people would be waiting to tear that body to pieces. A rich man would have secured it and later sell off the parts.

For example, after the discovery of mummies of Egypt, entrepreneurs sold off bits and pieces as some kind of cure all.

https://www.smithsonianmag.com/history/the-gruesome-history-of-eating-corpses-as-medicine-82360284/