Ps5 when to buy again?

Does anyone have any idea when you can buy ne ps5 again so my jz is not as overpriced as on ebay or anywhere else,

I mean with dealers like amazon or mediamarkt etc.
or the xbox series x

No, Sony didn't say anything about it.

One thinks that a new wave will come in January 2021 but who knows. One often reads January 14-21, 2021.