APPLE INSIDER
M1 MacBook Pro units are in stock now, with the standard model in Space Gray currently $100 off at popular Apple resellers.
March MacBook Pro markdowns
The $1,199.99 M1 MacBook Pro deal is available at B&H, Amazon and Best Buy on March 8. This $100 discount applies to the Space Gray version with 8GB of memory and a 256GB SSD.
Source: APPLE INSIDER