I have no idea what they are called they are the parts that clip onto the front bumper irons and deflect air into the rad rather than the headlight area. They are in pretty good condition.
Offers

Adam

No idea what your talking about, but pics? I'm intrigued now

I know what they are. I forgot to fit mine back after taking the front bumper off It's flying around in a box until I get around to removing the bumper again

Tom

Not really neccessary for the performance of the car. Enough air comes through to cool it off without the cardboard pieces.

These are the ones popped to the left and right of the space between the grille and the radiator.

Ahh, I was imagining them sticking out in front of the bumper flapping about in the way of the headlights

I thought I must have got something wrong

Difficult to put a price on two bits of cardboard.
But if they do fetch good money rest assured my collection of cereal boxes will be coming out of the recycling bin and going on the blag.