My bong set me back $40. Sorry, I can't find any pictures of it and I can't be fucked taking any. I'll give you a rough description though. It's glass, 1 footer, bent with a spherical water chamber and a large downpipe. His name is Hubert. He is my precious and I love him.

And I'm with mjhaze, don't go second hand. Buy brand new or it'll probably be in shit condition.

Peace