Yes, some junkyards may have salvageable parts of the 1977 Pontiac Firebird Trans Am available for purchase. These parts can include engines, body panels, steering wheels, and tires, as well as other mechanical components.  It is important to inspect all these parts thoroughly before buying them, as they may need refurbishing or repairs before they can be used in a vehicle. Additionally, due to the scarcity of original parts for this classic car, it's advised to compare prices between multiple vendors before making a purchase.