Here is a new Funhouse reproduction playfield from IPB’s last run.  Unlike the Illinois Pinball IPB early versions this playfield was drilled/dimpled and has the “Diamond Plate” logo.  This playfield has been re-clear coated by HSA.  Non-DP Funhouses are hard to restore since basically they are a sys11 type of playfield.  I would highly recommend buying a new reproduction Funhouse playfield than having an original non “Diamond Plated” restored.