A please would be great since you seem to need so much help
top to bottom:
- Pagh is the turban. Usually 5 to 5.5 meters. Try to get 'full voil' fabric if you can
- The pagh will need a pati, that's the fabric used to wrap around the pagh. It's decorative but most teams also use it to help keep the pagh tight on the head
- The necklaces are called kainthe and taveets (sp?).
- the shirt is called a kurta
- vest is a vest
- the 'puff balls' are called phuman. I would avoid them unless you have experienced dancers (but I'm guessing not). They are notoriously finicky, often coming of or getting tangled.
- I'm not sure of the name for the belt, I just called it a cummerbund haha
- the bottom is called a chadra. I'm not sure of measurements usually for it.
that should be it for guys. Some teams have earrings as well. What you should get depends on your goals. Simple performances don't need all of the items
Someone else can explain where to get stuff (harkiran, bhangra avenue/lally, etc etc)