Check out PBR Sci-Fi Spaceship Texture 38 Low-poly 3D model on CGTrader for $2.99. High-quality mesh by DamagelineStudios. PBR, Textured.
TEXTURES (Textures, filesize: 75.3 MB), SPP (Substance Painter, filesize: 96.8 MB), UASSET (UnrealEngine, filesize: 81.3 MB), UNITYPACKAGE (Unity 3D, filesize: 204 MB)