This 4 hour tutorial series covers the entire creation of a stylized PBR treasure chest from start to finish.
Buy it here: http://cbr.sh/0g6llc
This tutorial covers modeling, sculpting, and texturing in great depth and also introduces you to alternative retopo and UVing methods in 3d Coat. If you don't need any tutorials in modeling you can jump straight into Substance Painter and start texturing on the provided model.
This tutorial requires basic modeling, sculpting and texturing knowledge and a basic understanding of the following softwares:
Maya, zBrush, Substance Painter
3DCoat(optional), Marmoset3 (optional)