Check out PBR Sci-Fi Spaceship Texture 46 Low-poly 3D model on CGTrader for $2.99. High-quality mesh by DamagelineStudios. PBR, Textured.
TEXTURES (Textures, filesize: 82 MB), SPP (Substance Painter, filesize: 114 MB), UASSET (UnrealEngine, filesize: 88.2 MB), UNITYPACKAGE (Unity 3D, filesize: 218 MB)