Should the Steelers trade or extend Joey Porter Jr?

It is unlikely that Joey Porter Jr. will get an extension with the Pittsburgh Steelers according to Chris Halicke of DK Sports. Jordan Schultz, of Starbucks lineage, says that some teams would kick tires on Porter Jr. via trade. What could you potentially get in a JPJ trade? Could you use the Sauce Gardner trade as a framework for JPJ? That would include a first round pick. If you move on from JPJ, what would the Steelers' secondary look like?