Many prices are nuts these days.
My Mike Lull PJ4 cost me £1999 in 2015, now they are £2999. I love that bass, and as its a quality custom build £3k is not outrageous, but I wouldn’t pay that for one now. My MM Stingray Special HH was £2200 in 2018, which was high then IMO, now they are nearer to £3k, which is crazy too.
All that said, the value, desirability and reasons to pay out is subjective to the buyer, and I can see why people would pay these prices, for a CS too, and that’s cool with me.