First location of North is not very helpful when you are asking a world wide forum for info on where to buy certain products.
I'll rule out South America and Australia.
So being as you are probably in North America, Europe or Asia, I'll give you some suggestions for North America.
My friend has one of the Chinese replica kits for his 1199. It fits very well, is cheap ($500-$600) with shipping, and looks almost as good as OEM, but knowledgable Ducati people will know it's a knock off kit.
Option 2 is to buy the Ducati Track kit ($850) It comes with all the same bodywork as OEM, but is white. It has extra pieces for track use that you will not need on the street. It comes with a complete set of fasteners.
You can then paint this or have it painted by someone like CCR (Connecticut Cycle Refinishing) to you liking.
This is what the kit looks like unpainted.
I then painted it
I can use this for track or street, when in track mode, I remove the headlight and taillight assembly and use the track pieces that come in the kit, along with the electrical block off's for the headlight and taillight, also provided.