Accoustic mahagony guitar Sigma Guitars SDM15 made according to real model (without electronics here)
made in Blender 2.90, Cyclesmostly quadsreal guitar used as referencePBR textured with difuse, normal and specularat real scaleFBX, OBJ exportsMost vertices consumed by realistic strings. I could deliver more precise strings, but there would be 13millon vertices more. Textures files available. In FBX and OBJ exports modifiers applied subdivs taken out.
If anything missing or wrong, please let me know.