Modern Vespa

I'm planning on buying a 2001 ET4 150 and it would be my first scooter. I had a small motorcycle years ago.
Several comments on my other posts said I would have trouble getting parts for it, because of its age. It appears to have good aftermarket support for everything from small electrical to engine rebuild parts. Are there some specific parts that are hard to find?

plastics. or really, factory painted color coded plastics.

but that's about it. everything else is pretty widely available and reasonably priced. tons and tons of used parts out there as well.

maybe if you needed a whole electrical harness you'd probably be poking around for a bit. but even those turn up from time to time.