Might not be worth the trouble.
I just bought a left hand panel for my 99XX after I hit a deer, and it was $305 shipped from Ron Ayres
Unless you know someone that works cheap, by the time you have the plastic repaired, buy the paint, prep, shoot, and drive time, you probably could have bought new.
I have some plastic stashed away for my XX's and Busa that have some scratches, thinking someday I might use them if I end up breaking something.