Does toribash have any tutorials about making realistic art like making realistic metal.

There are several threads for realism depending on what body part (Mostly heads)
But usually (in Metal) + Quality = + realistic
Try bigger textures

True,i understand that Metal+Quality = +Realistic.But now what i'm asking is there and threads on toribash about making realistic art.

Well here's the list of tutorials:
Tutorials Index

Hope you find what you are looking for

Or you can also get help in unibash