Vintage Transformers Action Figure Collection (G1 Grimlock, Optimus Prime Cab, Starscream, and Red Alert)

This is a small collection of four original vintage Transformers action figures, primarily from the 1980s Generation 1 (G1) line. The set includes a Grimlock figure (Dinobot leader) in robot mode, distinguishable by his grey body, red torso, and golden headpiece. Next is an Optimus Prime cab in its iconic red and blue truck mode, missing the trailer and showing chrome exhaust stacks. The third figure is a Starscream jet in his grey and red F-15 Eagle alt-mode, featuring blue tailfins and wings with red and cyan decals. Finally, there is a smaller red and white figure, likely Red Alert or a similar Autobot car, shown in a partially transformed robot state. The materials are primarily molded plastic with some die-cast metal components typical of early 1980s Takara/Hasbro production. Visible condition issues include varying degrees of sticker wear, potential yellowing of white plastics, and missing accessories such as weapons, missiles, and Optimus Prime's hands. The chrome on Optimus Prime's smokestacks appears relatively intact but may have minor pitting. These figures represent the late 20th-century 'robots in disguise' aesthetic, characterized by blocky transformations and high-contrast primary colors. They exhibit common play-wear and are largely incomplete, which is typical for loose toys of this age.