On German mobile.de, there are 22 Plus six, 12 of which are new cars.
And more than 25 Plus four, most of them new, a few of them in Holland and Belgium. To me this seems relatively many, but I am not an expert. Most are MY 2022 and I suspect that dealers will have to buy a lot of MY 2023 soon in addition.

Plus six

https://suchen.mobile.de/fahrzeuge/search.html?dam=0&isSearchRequest=true&ms=17900%3B9%3B%3B%3B&ref=dsp&s=Car&vc=Car

Here is a mix with Plus four and 4 models

https://suchen.mobile.de/fahrzeuge/...fId=39203280-3843-0a2f-d78c-bd1f940a917a

Interestingly, the trads appear with a rather confident price. E.g. there is only one 4/4 Sigma, from 2011, all the other 4/4 are much older decades. The Sigma is said to cost over 50000€, new it was 39000€.
Also the Roadsters demand a quite high price measured by age and mileage, about 65K to 75K€, the 3.0 as well.

'14 4/4 graphite grey