Andrew, I have a #202 with the fitting in the 3rd picture.
If you're not sure about what's needed to hook up, take the stove to an old-fashioned hardware store, where folks know what they're talking about. They're good at working out the fittings that you'll need to hook up the stove. The ones around here also have the regulators. Might cost an extra buck or 2, but it's well worth it for the service they're giving.
Jeremy, good advice on checking for leaks. I have a bottle of test fluid. Said to be less corosive than soap and water. Jeremy, please tell me more about "valve grease". One of the valves on mine has a tiny leak (barely throws a tiny bubble), so I'd been wondering if there was something that would work like pipe dope to curb it.
TIA,
Lee