I recently placed an order for a 2023 SE, and according to my sales rep, Mini previously offered a $100 credit for the heating steering wheel and $350 credit for the alarm system. However, due to supply chain issues with the wiring harness (I read they were manufactured in Ukraine?), the two new 2.0 trims do not include these options, and thus the credits are no longer available. Lastly, there's a $325 increase in the Sig Plus 2.0 trim that's not yet live on the website.
Long story short, it seems that prices went up by by $775. Lastly, my dealer quoted a five-month lead time, which matches what someone said earlier. A different dealer said nine months, so who knows.