How many units will Series X/S sell in 2022?

[Oneeee-Chan!!!]

Oneeee-Chan!!! said:

I think that the exact number sold this year will be around 7m.Probably a bit out of reach of 2014's xb1  7.5m.
I wouldn't bet on it, but next year it will be around 8 ~ 9m.

I checked on ebay to see how many new (not used) consoles were sold.

December 3

PS5 507 units

Series S 30 units

Series X 232 units

Xbox demand should be very high right now thanks to Halo infinite, but it's still about half of ps5.