I'll begin with the former
Mega Darkrai ex Special Illustration Rare: around $400
She even has a bit of a built in defence mechanism
Theres a currency for reducing the timer before you can open packs, theres a currency for reducing the timer before you can Wonder Pick again, theres a currency to buy these currencies, theres a currency to buy cosmetics, theres a currency to buy individual cards, theres a currency you can only get if you buy the battle pass, and of course theres a currency that you buy with your real money in order to skip it all and open more packs
But like almost all things, its scarcity that drives the perceived value of some Pokmon cards
There aren't yet many good options, as it turns out, but while I'm not sure I'd call the RMS Titanic good exactly, it certainly is funny