Check out Heinkel He-177 A-5 Grief 3D model on CGTrader for $89. High-quality mesh by chipbasschao: 123423 polys, 90274 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 26.1 MB), OBJ (OBJ, filesize: 26.1 MB), 3DS (3D Studio, filesize: 26.1 MB), C4D (Cinema 4D, filesize: 26.1 MB), DAE (Collada, filesize: 26.1 MB), FBX (Autodesk FBX, filesize: 26.1 MB), LWO (Lightwave, filesize: 26.1 MB)