Estimated Sale Price: $500 - $1000. Nick Saban has won 5 National Championships with the Tide and does not show any signs of slowing down. Coach Saban signed memorabilia is hard to come by in the industry as he only does one signing per year. Nick Saban signed this product with the Roll Tide inscription. This item comes with a Certificate of Authenticity from PSA/DNA as well as a matching tamper evident hologram on the football for which it's authenticity can be verified on PSA's online database.