Nissan Genuine grille for Elgrand (E51/early model)

This is a genuine early model grille set. It's a 3-piece set consisting of the upper and lower grilles and the central balance panel. There is some damage to the clips on the lower side of the larger grille, but it can still be installed. There are minor scratches overall from use. The chrome parts are slightly tarnished. How about using it as a base for modification or to return to the original?

• Vehicle Family: Elgrand
• Vehicle Model: E51