I used to be in the camp of minimizing miles put on cars, but that eventually killed any enjoyment out of driving. Once I shifted my mindset to looking at cars as tools for enjoyment and they should be used (within reason, not saying to neglect and trash them), then my joy for driving has been...
I would imagine that finding a clean and reasonably-priced S2000 is not an easy endeavor with the current market, but I'm not well-informed about that car.
Currently none, but am looking to get my feet wet in autocross this year.
I will expect to be the slowest person there, but I'm going to have a ton of fun.
As other posters have mentioned, the tray will straighten back into its original form eventually and they are shipped that way most likely to reduce costs, as Clark_Kent mentioned.
If it doesn’t meet your expectations, then reach out to the seller for a refund/replacement and source the tray...