Check out North American P-51A Mustang 3D model on CGTrader for $79. High-quality mesh by chipbasschao: 48012 polys, 32357 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 22.7 MB), 3DS (3D Studio, filesize: 11.3 MB), C4D (Cinema 4D, filesize: 11.3 MB), DAE (Collada, filesize: 11.3 MB), FBX (Autodesk FBX, filesize: 11.3 MB), LWO (Lightwave, filesize: 11.3 MB)