The pronet pricing sticky at the top of this board has all that information, physical specs and what not.
As a Roadster combo owner, I would say that the thing is ridiculously heavy. I'm about 6'2", 175lb and I can lift it on my own if I'm just walking straight. However, stairs or maneuvering around corners...forget about it. Its a two man job if you don't want to ruin the walls and/or drop it.