You get loud mouths making lame comments
That's 99% of the internet.
There's extra value prescribed to something just because its officially from Tesla.
Elon Musk can sell Raid spray to roaches so of course the spoiler is going to command a premium. Should be higher than any future MSRP because no one can get the official Tesla ones from Tesla.
I have some regret of getting the Rice package so I'd sell the whole setup but parting out just the spoiler is silly. Definitely not for $400.
Wonder if Tesla can transfer the top speed limit to another VIN of my choice?