which Baldwin Motion front end are you referring to exactly? Got a pic of what you're after?
A lot of people just use the Baldwin Motion paint scheme with the stripe starting at the V on the hood and splitting at the rear of the car. But Baldwin also did a variety of body mods that are less widely appreciated
Shop eBay and the For Sale items here and on other forums. These sometimes pop up. Odds are fairly good for finding one at Carlise next year. Your third option is to run the junkyards for a pair of Datsun Z car headlights and make you own front end.