Check out Medieval Castle Structure - Tower C 3D model on CGTrader for $45. High-quality mesh by pixelcatlabs: 1136738 polys, 584481 vertices. PBR, Textured, UV Mapped.
MA (Autodesk Maya, filesize: 2.29 GB), FBX (Autodesk FBX, filesize: 2.34 GB), MEL (Maya Mel Script, filesize: 2.29 GB), TEXTURES (Textures, filesize: 2.29 GB)