Sorry Ken.. Stony Can't Paint. <grin>
If you purchase the items from Shapeways, they come undecorated and without trucks. It has slots in it for the MTL body mount couplers.
The particular crane you're asking about
http://shpws.me/lmmj DOES have both hooks with it (they're fastened to the deck, but can be separated easily).
On this specific model, the boom is movable, an the cab can rotate left/right.
You'll also have to come up with your own cables, but the sheaves have just enough space to thread something thru there. If you'll take a look at the second (closeup) picture, you'll see a human hair fed thru one of the sheaves.
I'd invite you to drop by www.zcentralstation.com sometime.. someone there might offer to paint one up for you.