Mark OShields

Hello Im looking for a used k&n filter set up for a v6 3.8 firebird. I have the k&n filter that fits inside the stock air box, but I want the one that sits on top of the radiator. I can find them used for $200 for the v8 versions but I dont ever see the ones for the v6. Im not going to pay $400 for a new one, I think that is ridiculous. The cars are old now and used firebirds sell for 3 times that price. Does anyone have one for sale for $150-175 range? Thanks for reading! Remember I dont the the square filter that goes in air box, Im looking for the kit that bolts down on top of radiator and has a tube that goes to the throttle body with the correct offset.