I loved the DC Classics Black and Grey Batman that was released a few yeears ago, apart from one niggling thing... I HATED the face, it looked like the worst attempt at scuplting I'd ever seen. After the 5th viewing of Batman Under the Red Hood I realised that that was the best cowl batman had ever had. So I've attempted to catch the same appearance while working in 3d (quite difficult especially considering his cheeks are impossible).
The head belongs to the DC Universe Batman heavily sculpted, resculpted the base and added a fabric cape from some really nice material (I think made for swimming material), which has some nice weighting to it so it falls nicely instead of bunching up like a lot of other materials.

Pardon my shoddy Photoshop cutting for the head shot.

There's another custom coming along in one of the pictures ;)
There are more on my blog at http://thebalzan.blogspot.com/2011/05/i-loved-dc-classics-black-and-grey.html