Thanks for the pics Trappster!
ModernMythMedia has some high res pics of the sticky bomb gun. I believe there's a decent pic of the Tumbler key however I don't believe it's fully open(it's in two pieces when open reveals a key) I have a pic of the open key somewhere from a couple years back...
Re: Batman Begins 3D model
Can't wait to see how this all turns out, I happen to be working on the Begins suit in a very similar fashion but with a different approach. So it's exciting to see someone else taking the same route :)