This is probably the most accurate 3d model of the McQuarrie Boba concept helmet before the final iconic helmet version was chosen. The model comes with custom textures. It's as low poly as I could get it, but on the high end. The second 7zip is for alternate dirtier textures.
PNG (PNG, filesize: 225 MB), FBX (Autodesk FBX, filesize: 111 MB), TEXTURES (Textures, filesize: 111 MB)