Pillow, I am ready to pull the flys from my 09 if you want them. PM your address.
yes, make sure to use the correct screw driver, also use a soldering iron, prior to each screws removal, insert it into the cross slot of the screw, and apply generous heat to the screw, then immediately insert the screwdriver, and remove.. or even pre heat the screw driver tip with a propane torch, and insert it to the slot, and apply heat that way... it softens the locking agent on the screws, and helps greatly for removing them...
Sorry Pillow, I used to buy and ship stuff, but I got out of that years ago.. I would have picked them up, and removed the flies, and just sent those... but I can't do that any more, as I got stiffed too many times. Again, sorry, but my out of pocket time and money is limited.
A while back I found a place in the U.K. that manufactured Oberon aftermarket machined aluminum billet clutch slave cylinders, and they actually sold / listed replacement secondary butterfly plates.. but I can't find the link any more...
The prices on flies if you could find them, is pretty high....
https://store.schnitzracing.com/rcc-stainless-steel-throttle-blades-suzuki-gsx1300r-hayabusa-99-07/that's just for reference, and likely won't fit the Concours, niether will the ZX1400 plates, as those bodies have a larger bore.. sorry.