Wind deflector for G4 Challenge roof rack

Hi all. Recently I got hold on a G4 Challenge roof rack with the help of Winu. The optional wind deflector was not included, and the seller didn't have it. Have asked Safety Devices if they had one somewhere in stock, or if they would make a new one (or a small batch), they where unable to help.

So... I'm looking everywhere for this, would be happy to hear from one of you guys, if you where to find one, and don't need it yourself

Thanks in advance.

Maybe i will find something...
Need to check my spare parts stash - this will take a few days, but I'm almost sure that i have a spare one in primer somewhere there
Let you know.

That would be awesome, thank you!

Unfortunately Winu was not able to help me. If any of you guys out there find a wind deflector for a G4 Challenge roof rack, please let me know! Thanks in advance