ETA - Sorry Joe, this may be better in the "For Sale" section. I just was excited to tell someone. 
This is not mine and I do not know the seller, I just thought you all would be interested. Looks like someone in France 3d printed the air deflector kit! eBay Link
Translation from eBay page:
Air deflectors for the Honda ST 1300 Pan-European, identical to those originally sold by Honda.
High-quality 3D print made from a semi-rigid material that is resistant to UV rays, weather conditions, and hydrocarbons.
Mounting method identical to the originals, utilizing double-sided adhesive and a single screw for each component.
Ships within 10 days of order placement.
For more information, please do not hesitate to contact me.
Thanks,
Ryan
This is not mine and I do not know the seller, I just thought you all would be interested. Looks like someone in France 3d printed the air deflector kit! eBay Link
Translation from eBay page:
Air deflectors for the Honda ST 1300 Pan-European, identical to those originally sold by Honda.
High-quality 3D print made from a semi-rigid material that is resistant to UV rays, weather conditions, and hydrocarbons.
Mounting method identical to the originals, utilizing double-sided adhesive and a single screw for each component.
Ships within 10 days of order placement.
For more information, please do not hesitate to contact me.
Thanks,
Ryan