Electric Vehicle (EV) MSRP Limit for Post-IRA 2022 purchase?

I purchased an electric vehicle last week.  I did sign a purchase agreement before the IRA act was signed into law, but I did not take delivery until September.

 

The MSRP of the vehicle is just over the proposed $80,000 limit that was being discussed in the IRA framework.

 

Does this MSRP limit apply for vehicles that were delivered in 2022?  If so, does the signing of the purchase agreement before enacting the IRA act help at all?